题解 | #质数因子#

// 主要是要明确指数因子的范围
// 小于等于本身，小于等于本身的开方

const line = readline();

function func(line) {
    let num = parseInt(line);
    let arr = [];
    let i = 2;
    
    while( i <= num && i * i <= num ) {
        if (num % i === 0) {
            arr.push(i);
            num /= i;
            i = 2;
        } else {
            i++;
        }
    }
    
    if (num !== 1) {
        arr.push(num);
    }
    
    print(arr.join(' '));
}

func(line);