#python3
def gcd(a,b):
	if b==0:
		return a
	else:
		return gcd(b,a%b)

def lcm(a,b):
	return (a*b)/gcd(a,b)

#print(gcd(16,24),lcm(6,8))

def fadi(X):
	l=[]  #list of pairs whose lcm is X
	i=2
	a=1
	b=X
	while i*i<=X:
		if X%i==0 and lcm(i,X/i)==X:
			a=i
			b=X/i
			i+=1
		else:
			i+=1
	print(str(int(a))+" "+str(int(b)))


fadi(int(input()))
