#include<iostream>
#include<vector>
using namespace std;

vector<int> sieve(int n) {
	vector<int> res(n);
	for (int i = 0; i < n; i++)
	{
		res[i] = 1;
	}
	if (n >= 2)
		res[0] = res[1] = 0;
	else {
		for (int i = 0; i < n; i++)
		{
			res[i] = 0;
		}
	}
	for (int i = 2; i*i < n; i++)
	{
		if (res[i] == 1) {
			for (int j = 2 * i; j < n; j += i)
			{
				res[j] = 0;

			}
		}
	}
	return res;
}

int main() {
	long long n;
	cin >> n;
	if (n % 2 == 0) {
		cout << 2 << " " << n / 2 << endl;
		return 0;
	}
	vector<int> v = sieve(n);
	for (int i = 2; i < n; i++)
	{
		if (n%i == 0 && v[i] == 1) {
			cout << i << " " << n/i << endl;
			return 0;
		}
	}
		
		cout << 1 << " " << n << endl;
		return 0;
}