vector
<int> p
;
int temp
= x
;
for(int j
= 0; p
[j
] * p
[j
] <= temp
; j
++){
if(temp
% p
[j
] != 0) continue;
int cnt
= 0;
while(temp
% p
[j
] == 0){
temp
/= p
[j
];
cnt
++;
}
}
if(temp
> 1){
}
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