72375121

素因数分解:

$7^1\times {\mathrm{13}}^1\times {\mathrm{107}}^1\times {\mathrm{7433}}^1$

素因数の和:7560

約数の個数: 16

約数和(自身を含む): 89921664

約数和(自身を除く): 17546543

約数列:

[1, 7, 13, 91, 107, 749, 1391, 7433, 9737, 52031, 96629, 676403, 795331, 5567317, 10339303, 72375121]

約数ペア:

[(1, 72375121), (7, 10339303), (13, 5567317), (91, 795331), (107, 676403), (749, 96629), (1391, 52031), (7433, 9737)]