#include <iostream>
#include <cstdio>
#include <cmath>

using namespace std;

int main() {
	long long n;

	cin >> n;
	long long a = 1;
	int limit = sqrt(n);
	for (int i = 2; i <= limit; i++) {
		if (n % i == 0) {
			a = i;
			break;
		}
	}

	cout << a << " " << n / a << endl;
	return 0;
}