68225684961

素因数分解:

$3^1\times 7^1\times {\mathrm{2341}}^1\times {\mathrm{1387801}}^1$

素因数の和:1390152

約数の個数: 16

約数和(自身を含む): 104007433088

約数和(自身を除く): 35781748127

約数列:

[1, 3, 7, 21, 2341, 7023, 16387, 49161, 1387801, 4163403, 9714607, 29143821, 3248842141, 9746526423, 22741894987, 68225684961]

約数ペア:

[(1, 68225684961), (3, 22741894987), (7, 9746526423), (21, 3248842141), (2341, 29143821), (7023, 9714607), (16387, 4163403), (49161, 1387801)]