161946127

素因数分解:

$7^2\times {\mathrm{43}}^1\times {\mathrm{101}}^1\times {\mathrm{761}}^1$

素因数の和:919

約数の個数: 24

約数和(自身を含む): 194931792

約数和(自身を除く): 32985665

約数列:

[1, 7, 43, 49, 101, 301, 707, 761, 2107, 4343, 4949, 5327, 30401, 32723, 37289, 76861, 212807, 229061, 538027, 1603427, 3305023, 3766189, 23135161, 161946127]

約数ペア:

[(1, 161946127), (7, 23135161), (43, 3766189), (49, 3305023), (101, 1603427), (301, 538027), (707, 229061), (761, 212807), (2107, 76861), (4343, 37289), (4949, 32723), (5327, 30401)]