#include "bits/stdc++.h"
using namespace std;

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