#include<iostream>
#include<algorithm>
#include<cstring>
#include<unordered_map>
using namespace std;
#define int long long
#define ios ios::sync_with_stdio(false),cin.tie(0),cout.tie(0)
#define MAXN 1000010
int primes[MAXN],cnt;
bool st[MAXN];
void gprimes(int n){
for(int i=2;i<=n;i++){
if(!st[i])primes[cnt++]=i;
for(int j=0;primes[j]*i<=n;j++){
st[primes[j]*i]=1;
if(i%primes[j]==0)break;
}
}
}
signed main(){
ios;
int n;
cin>>n;
gprimes(1000000);
for(int i=0;i<cnt;i++){
while(n%primes[i]==0){
cout<<primes[i]<<" ";
n/=primes[i];
}
if(n==1)break;
}
if(n!=1)cout<<n<<endl;
return 0;
}