import java.util.Scanner;

class no414{
	public static void main(String[] args) {
		Scanner stdIn=new Scanner(System.in);
		long m=stdIn.nextLong();
		int a=0;
		long b=0;
		boolean tf=false;
		for(int i=2;i<m;i++) {
			if(m%i==0) {
				a=i;
				b=m/i;
				tf=true;
				break;
			}
		}
		if(tf==true) System.out.println(a+" "+b);
		else System.out.println("1 "+m);
	}
}