161380459851

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{659}}^1\times {\mathrm{6279151}}^1$

素因数の和:6279826

約数の個数: 16

約数和(自身を含む): 232077457920

約数和(自身を除く): 70696998069

約数列:

[1, 3, 13, 39, 659, 1977, 8567, 25701, 6279151, 18837453, 81628963, 244886889, 4137960509, 12413881527, 53793486617, 161380459851]

約数ペア:

[(1, 161380459851), (3, 53793486617), (13, 12413881527), (39, 4137960509), (659, 244886889), (1977, 81628963), (8567, 18837453), (25701, 6279151)]