213787012607

素因数分解:

$7^1\times {\mathrm{53}}^1\times {\mathrm{1237}}^1\times {\mathrm{465841}}^1$

素因数の和:467138

約数の個数: 16

約数和(自身を含む): 249139755072

約数和(自身を除く): 35352742465

約数列:

[1, 7, 53, 371, 1237, 8659, 65561, 458927, 465841, 3260887, 24689573, 172827011, 576245317, 4033717219, 30541001801, 213787012607]

約数ペア:

[(1, 213787012607), (7, 30541001801), (53, 4033717219), (371, 576245317), (1237, 172827011), (8659, 24689573), (65561, 3260887), (458927, 465841)]