21675257857

素因数分解:

${\mathrm{11}}^1\times {\mathrm{137}}^1\times {\mathrm{1747}}^1\times {\mathrm{8233}}^1$

素因数の和:10128

約数の個数: 16

約数和(自身を含む): 23834860992

約数和(自身を除く): 2159603135

約数列:

[1, 11, 137, 1507, 1747, 8233, 19217, 90563, 239339, 1127921, 2632729, 12407131, 14383051, 158213561, 1970477987, 21675257857]

約数ペア:

[(1, 21675257857), (11, 1970477987), (137, 158213561), (1507, 14383051), (1747, 12407131), (8233, 2632729), (19217, 1127921), (90563, 239339)]