#include #include #include #include #include using namespace std; using i32 = int; using u32 = unsigned int; using i64 = long long; using u64 = unsigned long long; #define rep(i,n) for(int i=0; i<(int)(n); i++) const i64 INF = 1001001001001001001; using Modint = atcoder::static_modint<998244353>; using Modint2 = atcoder::static_modint<1000'000'007>; using Modint3 = atcoder::static_modint<1000'000'006>; int main(){ i64 N, P; cin >> N >> P; Modint3 a = 1; for(i64 i=1; i<=N; i++) a = a * i; Modint2 b = 1; for(i64 i=1; i<=N; i++) b = b * i; b = b.pow(a.val()); Modint2 q = 0; for(i64 i=N/P; i; i/=P) q += i; i64 ans = (b * q).val(); cout << ans << endl; return 0; } struct ios_do_not_sync{ ios_do_not_sync(){ ios::sync_with_stdio(false); cin.tie(nullptr); } } ios_do_not_sync_instance;