7131324781

素因数分解:

$7^1\times {\mathrm{17}}^1\times {\mathrm{239}}^1\times {\mathrm{250741}}^1$

素因数の和:251004

約数の個数: 16

約数和(自身を含む): 8665643520

約数和(自身を除く): 1534318739

約数列:

[1, 7, 17, 119, 239, 1673, 4063, 28441, 250741, 1755187, 4262597, 29838179, 59927099, 419489693, 1018760683, 7131324781]

約数ペア:

[(1, 7131324781), (7, 1018760683), (17, 419489693), (119, 59927099), (239, 29838179), (1673, 4262597), (4063, 1755187), (28441, 250741)]