156928253993

素因数分解:

$7^1\times {\mathrm{131}}^1\times {\mathrm{443}}^1\times {\mathrm{386303}}^1$

素因数の和:386884

約数の個数: 16

約数和(自身を含む): 181124038656

約数和(自身を除く): 24195784663

約数列:

[1, 7, 131, 443, 917, 3101, 58033, 386303, 406231, 2704121, 50605693, 171132229, 354239851, 1197925603, 22418321999, 156928253993]

約数ペア:

[(1, 156928253993), (7, 22418321999), (131, 1197925603), (443, 354239851), (917, 171132229), (3101, 50605693), (58033, 2704121), (386303, 406231)]