64791811

素因数分解:

$7^1\times {\mathrm{17}}^1\times {\mathrm{53}}^1\times {\mathrm{10273}}^1$

素因数の和:10350

約数の個数: 16

約数和(自身を含む): 79890624

約数和(自身を除く): 15098813

約数列:

[1, 7, 17, 53, 119, 371, 901, 6307, 10273, 71911, 174641, 544469, 1222487, 3811283, 9255973, 64791811]

約数ペア:

[(1, 64791811), (7, 9255973), (17, 3811283), (53, 1222487), (119, 544469), (371, 174641), (901, 71911), (6307, 10273)]