import java.util.Scanner;
public class Main {
		public static void main(String[] args) {
			Scanner sc = new Scanner(System.in);
			long M = sc.nextLong();
			long ans = 1;
			for(int i = 2; i*i <= M; i++) {
				if(M % i == 0) {
					ans = i;
					M /= i;
					break;
				}
			}
			System.out.println(ans + " " + M);
			
		}
		
}