#include <bits/stdc++.h>

using namespace std;
typedef long long ll;
ll M;

ll solve() {
  for (ll i = 2; i * i <= M; ++i) {
    if (M % i == 0) return i;
  }
  return -1;
}

int main() {
  cin >> M;
  ll ans = solve();
  if (ans == -1LL) cout << 1 << " " << M << endl;
  else cout << ans << " " << M / ans << endl;
  return 0;
}