64796879

素因数分解:

$7^1\times {\mathrm{37}}^1\times {\mathrm{47}}^1\times {\mathrm{5323}}^1$

素因数の和:5414

約数の個数: 16

約数和(自身を含む): 77687808

約数和(自身を除く): 12890929

約数列:

[1, 7, 37, 47, 259, 329, 1739, 5323, 12173, 37261, 196951, 250181, 1378657, 1751267, 9256697, 64796879]

約数ペア:

[(1, 64796879), (7, 9256697), (37, 1751267), (47, 1378657), (259, 250181), (329, 196951), (1739, 37261), (5323, 12173)]