7686728281

素因数分解:

${\mathrm{37}}^2\times {\mathrm{271}}^1\times {\mathrm{20719}}^1$

素因数の和:21064

約数の個数: 12

約数和(自身を含む): 7929626880

約数和(自身を除く): 242898599

約数列:

[1, 37, 271, 1369, 10027, 20719, 370999, 766603, 5614849, 28364311, 207749413, 7686728281]

約数ペア:

[(1, 7686728281), (37, 207749413), (271, 28364311), (1369, 5614849), (10027, 766603), (20719, 370999)]