42119121

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{101}}^1\times {\mathrm{12637}}^1$

素因数の和:12752

約数の個数: 16

約数和(自身を含む): 61875648

約数和(自身を除く): 19756527

約数列:

[1, 3, 11, 33, 101, 303, 1111, 3333, 12637, 37911, 139007, 417021, 1276337, 3829011, 14039707, 42119121]

約数ペア:

[(1, 42119121), (3, 14039707), (11, 3829011), (33, 1276337), (101, 417021), (303, 139007), (1111, 37911), (3333, 12637)]