156920974401

素因数分解:

$3^1\times {\mathrm{17}}^1\times {\mathrm{151}}^1\times {\mathrm{20376701}}^1$

素因数の和:20376872

約数の個数: 16

約数和(自身を含む): 223002626688

約数和(自身を除く): 66081652287

約数列:

[1, 3, 17, 51, 151, 453, 2567, 7701, 20376701, 61130103, 346403917, 1039211751, 3076881851, 9230645553, 52306991467, 156920974401]

約数ペア:

[(1, 156920974401), (3, 52306991467), (17, 9230645553), (51, 3076881851), (151, 1039211751), (453, 346403917), (2567, 61130103), (7701, 20376701)]