#include #include using namespace std; using namespace atcoder; istream &operator>>(istream &is, modint &a) { long long v; is >> v; a = v; return is; } ostream &operator<<(ostream &os, const modint &a) { return os << a.val(); } istream &operator>>(istream &is, modint998244353 &a) { long long v; is >> v; a = v; return is; } ostream &operator<<(ostream &os, const modint998244353 &a) { return os << a.val(); } istream &operator>>(istream &is, modint1000000007 &a) { long long v; is >> v; a = v; return is; } ostream &operator<<(ostream &os, const modint1000000007 &a) { return os << a.val(); } typedef long long ll; typedef vector> Graph; typedef pair pii; typedef pair pll; #define rep(i,n) for (int i = 0;i < (int)(n); i++) #define all(x) x.begin(), x.end() #define rall(x) x.rbegin(), x.rend() #define my_sort(x) sort(x.begin(), x.end()) #define my_max(x) *max_element(all(x)) #define my_min(x) *min_element(all(x)) template inline bool chmax(T& a, T b) { if (a < b) { a = b; return 1; } return 0; } template inline bool chmin(T& a, T b) { if (a > b) { a = b; return 1; } return 0; } const int INF = (1<<30) - 1; const ll LINF = (1LL<<62) - 1; const int MOD = 998244353; const int MOD2 = 1e9+7; const double PI = acos(-1); vector di = {1,0,-1,0}; vector dj = {0,1,0,-1}; #ifdef LOCAL # include # define debug(...) debug_print::multi_print(#__VA_ARGS__, __VA_ARGS__) #else # define debug(...) (static_cast(0)) #endif vector prime_factorize(ll n){ vector res; for(ll i = 2; i * i <= n ; i++){ if(n % i != 0ll)continue; ll tmp = 0ll; while(n % i == 0ll){ tmp++; n /= i; } res.push_back(make_pair(i,tmp)); } if (n != 1ll) res.push_back(make_pair(n,1ll)); return res; } using mint = modint998244353; int main(){ cin.tie(0); ios_base::sync_with_stdio(false); int N,M; cin >> N >> M; vector visited(N, false); vector A(N); rep(i,N) cin >> A[i]; // set st; rep(i,N){ auto res = prime_factorize(A[i]); for(auto [p, e] : res){ st.insert(p); } } map p2idx, idx2p; int cnt = 0; for(auto itr = st.begin(); itr != st.end(); itr++){ idx2p[cnt] = *itr; p2idx[*itr] = cnt++; } int L = st.size(); vector> buf(N, vector(L)); rep(i,N)rep(j,L){ buf[i][j] = 0; int v = A[i]; while((v % idx2p[j]) == 0){ v /= idx2p[j]; buf[i][j]++; } } debug(buf); // Graph g(N); rep(_,M){ int U,V; cin >> U >> V; g[U - 1].push_back(V - 1); g[V - 1].push_back(U - 1); } vector ans(L, INF); auto dfs = [&](auto dfs, int now, int goal) -> void { if (now == goal){ vector tmp(L, 0); rep(i,N){ if(!visited[i]) continue; rep(j,L) chmax(tmp[j], buf[i][j]); } rep(j,L) chmin(ans[j], tmp[j]); return; } for(auto nxt : g[now]){ if (visited[nxt]) continue; visited[nxt] = true; dfs(dfs, nxt, goal); visited[nxt] = false; } }; rep(i,N){ rep(j,L)ans[j] = INF; visited[0] = true; dfs(dfs, 0, i); visited[0] = false; mint dot = mint(1); rep(j,L)rep(_,ans[j]) dot *= idx2p[j]; cout << dot << endl; } }