67777759

素因数分解:

$7^1\times {\mathrm{17}}^1\times {\mathrm{107}}^1\times {\mathrm{5323}}^1$

素因数の和:5454

約数の個数: 16

約数和(自身を含む): 82798848

約数和(自身を除く): 15021089

約数列:

[1, 7, 17, 107, 119, 749, 1819, 5323, 12733, 37261, 90491, 569561, 633437, 3986927, 9682537, 67777759]

約数ペア:

[(1, 67777759), (7, 9682537), (17, 3986927), (107, 633437), (119, 569561), (749, 90491), (1819, 37261), (5323, 12733)]