321193733

素因数分解:

$7^1\times {\mathrm{17}}^2\times {\mathrm{158771}}^1$

素因数の和:158812

約数の個数: 12

約数和(自身を含む): 389944032

約数和(自身を除く): 68750299

約数列:

[1, 7, 17, 119, 289, 2023, 158771, 1111397, 2699107, 18893749, 45884819, 321193733]

約数ペア:

[(1, 321193733), (7, 45884819), (17, 18893749), (119, 2699107), (289, 1111397), (2023, 158771)]