#include <algorithm>
#include <cmath>
#include <cstdio>
#include <deque>
#include <iostream>
#include <map>
#include <numeric>
#include <queue>
#include <set>
#include <stack>
#include <string>
#include <vector>

using namespace std;

typedef long long ll;

#define MOD 1000000007

int main() {
  ll m;
  cin >> m;
  for (ll i = 2; i * i <= m; ++i) {
    if (m % i == 0) {
      cout << i << " " << (m / i) << endl;
      return 0;
    }
  }
  cout << 1 << " " << m << endl;
  return 0;
}