#include using namespace std; const int64_t MOD = 1e9+7; void add(int64_t& a, int64_t b){ a = (a+b) % MOD; } void mul(int64_t& a, int64_t b){ a = a*b % MOD; } int64_t power_mod(int64_t num, int64_t power){ int64_t prod = 1; num %= MOD; while(power > 0){ if(power&1) prod = prod * num % MOD; num = num * num % MOD; power >>= 1; } return prod; } int64_t extgcd(int64_t a, int64_t b, int64_t& x, int64_t& y){ int64_t d = a; if(b != 0){ d = extgcd(b, a%b, y, x); y -= (a/b) * x; }else{ x = 1; y = 0; } return d; } int64_t inv_mod(int64_t a){ int64_t x, y; extgcd(a, MOD, x, y); return (MOD + x%MOD) % MOD; } vector fact, fact_inv; void create_mod_tables(int num){ fact.assign(num+1, 1); fact_inv.assign(num+1, 1); for(int i=1; i<=num; i++) fact[i] = fact[i-1] * i % MOD; fact_inv[num] = inv_mod(fact[num]); for(int i=num; i>0; i--) fact_inv[i-1] = fact_inv[i] * i % MOD; } int64_t comb_mod(int n, int k){ return fact[n] * fact_inv[n-k] % MOD * fact_inv[k] % MOD; } int64_t perm_mod(int n, int k){ return fact[n] * fact_inv[n-k] % MOD; } vector> prime_division(int64_t n){ vector> ret; for(int64_t i=2; i*i<=n; i++){ int cnt = 0; while(n % i == 0){ n /= i; cnt++; } if(cnt) ret.emplace_back(i, cnt); } if(n > 1) ret.emplace_back(n, 1); return ret; } int main(){ vector> G[20]; G[0].push_back({0}); for(int s=0; s<20; s++) for(auto v : G[s]){ int tail = max(1, v.back()); for(int a=tail; a+s<20; a++){ auto v2 = v; v2.push_back(a); G[a+s].push_back(v2); } } int M; cin >> M; create_mod_tables(M); auto prs = prime_division(M); int64_t ans = fact[M]; for(auto [p, num] : prs){ int64_t sum = 0; for(auto& e : G[num]){ int64_t res = 1; int n = e.size()-1; vector d(n+1), c(n+1); for(int i=1; i<=n; i++) d[i] = c[i] = i; for(int i=1; i<=n; i++) for(int j=1; j<=n; j++) if(e[i] == e[j]){ d[i] = max(d[i], j); c[i] = min(c[i], j); } for(int k=1; k<=n; k++){ mul(res, power_mod(p, d[k]) - power_mod(p, k-1)); } for(int j=1; j<=n; j++){ mul(res, power_mod(p, e[j]*(n-d[j]))); } for(int i=1; i<=n; i++){ mul(res, power_mod(p, (e[i]-1)*(n-c[i]+1))); } add(sum, inv_mod(res)); } mul(ans, sum); } cout << ans << endl; return 0; }