248230621877

素因数分解:

$7^1\times {\mathrm{61}}^1\times {\mathrm{379}}^1\times {\mathrm{937}}^1\times {\mathrm{1637}}^1$

素因数の和:3021

約数の個数: 32

約数和(自身を含む): 289588965120

約数和(自身を除く): 41358343243

約数列:

[1, 7, 61, 379, 427, 937, 1637, 2653, 6559, 11459, 23119, 57157, 99857, 161833, 355123, 400099, 620423, 698999, 1533869, 2485861, 4342961, 10737083, 21662503, 37845803, 93566009, 151637521, 264920621, 581336351, 654962063, 4069354457, 35461517411, 248230621877]

約数ペア:

[(1, 248230621877), (7, 35461517411), (61, 4069354457), (379, 654962063), (427, 581336351), (937, 264920621), (1637, 151637521), (2653, 93566009), (6559, 37845803), (11459, 21662503), (23119, 10737083), (57157, 4342961), (99857, 2485861), (161833, 1533869), (355123, 698999), (400099, 620423)]