57268939

素因数分解:

$7^1\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{21701}}^1$

素因数の和:21750

約数の個数: 16

約数和(自身を含む): 72918720

約数和(自身を除く): 15649781

約数列:

[1, 7, 13, 29, 91, 203, 377, 2639, 21701, 151907, 282113, 629329, 1974791, 4405303, 8181277, 57268939]

約数ペア:

[(1, 57268939), (7, 8181277), (13, 4405303), (29, 1974791), (91, 629329), (203, 282113), (377, 151907), (2639, 21701)]