21796095

素因数分解:

$3^1\times 5^1\times {\mathrm{151}}^1\times {\mathrm{9623}}^1$

素因数の和:9782

約数の個数: 16

約数和(自身を含む): 35108352

約数和(自身を除く): 13312257

約数列:

[1, 3, 5, 15, 151, 453, 755, 2265, 9623, 28869, 48115, 144345, 1453073, 4359219, 7265365, 21796095]

約数ペア:

[(1, 21796095), (3, 7265365), (5, 4359219), (15, 1453073), (151, 144345), (453, 48115), (755, 28869), (2265, 9623)]