51921881

素因数分解:

${\mathrm{11}}^1\times {\mathrm{79}}^1\times {\mathrm{149}}^1\times {\mathrm{401}}^1$

素因数の和:640

約数の個数: 16

約数和(自身を含む): 57888000

約数和(自身を除く): 5966119

約数列:

[1, 11, 79, 149, 401, 869, 1639, 4411, 11771, 31679, 59749, 129481, 348469, 657239, 4720171, 51921881]

約数ペア:

[(1, 51921881), (11, 4720171), (79, 657239), (149, 348469), (401, 129481), (869, 59749), (1639, 31679), (4411, 11771)]