#include <iostream>
#include <math.h>

using namespace std;
int main() {
  long long m;
  cin >> m;

  if (m == 1) {
    cout << "1 1" << endl;
    return 0;
  }
  //偶数対応
  if (m % 2 == 0) {
    cout << "2 " << m / 2 << endl;
    return 0;
  }
  for (long long i = 2; i <= sqrt(m); i++) {
    if (m % i == 0) {
      cout << i << " " << m / i << endl;
      break;
    }
  }
  return 0;
}