2161640571837

素因数分解:

$3^1\times {\mathrm{31}}^1\times {\mathrm{4931}}^1\times {\mathrm{4713739}}^1$

素因数の和:4718704

約数の個数: 16

約数和(自身を含む): 2975765207040

約数和(自身を除く): 814124635203

約数列:

[1, 3, 31, 93, 4931, 14793, 152861, 458583, 4713739, 14141217, 146125909, 438377727, 23243447009, 69730341027, 720546857279, 2161640571837]

約数ペア:

[(1, 2161640571837), (3, 720546857279), (31, 69730341027), (93, 23243447009), (4931, 438377727), (14793, 146125909), (152861, 14141217), (458583, 4713739)]