#pragma GCC target("avx2") #pragma GCC optimize("03") #pragma GCC optimize("unroll-loops") #include using namespace std; typedef long double ld; typedef long long ll; typedef unsigned long long ull; #define endl "\n" #define FOR(i,a,b) for(int i=(a);i<=(b);i++) #define rep(i,n) for(int i=0;i<(n);i++) #define PII pair #define PLL pair #define ALL(x) (x).begin(), (x).end() constexpr int INF=1<<30; constexpr ll LINF=1LL<<60; constexpr ll mod=1e9+7; constexpr int NIL = -1; templatevector vec(int len, T elem) { return vector(len, elem); } // auto dp = vec(52, vec(103, vec(103, INF))); templateinline bool chmax(T &a, const T &b) { if (ainline bool chmin(T &a, const T &b) { if (binline int popcount(T a) {return __builtin_popcount(a);} templateinline T emod(T a, T p) { return (a%p + p) % p;} //------------------- vector fact(ll n) { vector ans; for(ll i=1; i*i<=n; i++) { if(n%i==0) { ans.push_back(i); if(n!=i*i) ans.push_back(n/i); } } return ans; } int main() { cin.tie(0); ios::sync_with_stdio(false); cout << fixed << setprecision(15); ll n; cin >> n; ll Tmax = n-1; ll Tmin = n-1; auto factors = fact(n); // for(auto e:factors) cout << e << endl; for(ll e: factors) { auto f2 = fact(e); ll mn2 = LINF; for(ll e2: f2) { chmin(mn2, (e2-1)+(e/e2-1)); } auto f3 = fact(n/e); ll mn3 = LINF; for(ll e3: f3) { chmin(mn3, (e3-1)+(n/e/e3-1)); } // cout << mn2 << " " << mn3 << endl; chmin(Tmin, mn2+mn3); } cout << Tmin << " " << Tmax << endl; return 0; }