#include <bits/stdc++.h>
using namespace std;
#ifdef LOCAL
  #include "settings/debug.cpp"
  #define _GLIBCXX_DEBUG
#else
  #define Debug(...) void(0)
#endif
using ll = long long;
#define rep(i, n) for (int i = 0; i < (n); ++i)

constexpr ll MOD = 1e9 + 7;

inline ll modpow(ll a, ll x) {
  ll res = 1;
  a %= MOD;
  x %= MOD;
  while (x > 0) {
    if (x & 1) {
      res *= a;
      res %= MOD;
    }
    a *= a;
    a %= MOD;
    x >>= 1;
  }
  return res;
}

int main() {
  ll n, k;
  cin >> n >> k;
  vector<pair<ll, int>> pf(0);
  for (int i = 2; i * i <= n; ++i) {
    if (n % i == 0) {
      pf.push_back({ i, 0 });
      while (n % i == 0) {
        n /= i;
        pf.back().second++;
      }
    }
  }
  if (n > 1) pf.push_back({ n, 1 });
  ll ans = 1;
  for (auto [p, e] : pf) {
    ans *= modpow(p + (k % p), e * modpow(2, k / p));
    ans %= MOD;
  }
  cout << ans << endl;
  return 0;
}