156870023

素因数分解:

${\mathrm{19}}^2\times {\mathrm{353}}^1\times {\mathrm{1231}}^1$

素因数の和:1622

約数の個数: 12

約数和(自身を含む): 166164768

約数和(自身を除く): 9294745

約数列:

[1, 19, 353, 361, 1231, 6707, 23389, 127433, 434543, 444391, 8256317, 156870023]

約数ペア:

[(1, 156870023), (19, 8256317), (353, 444391), (361, 434543), (1231, 127433), (6707, 23389)]