156787159

素因数分解:

${\mathrm{23}}^1\times {\mathrm{43}}^1\times {\mathrm{47}}^1\times {\mathrm{3373}}^1$

素因数の和:3486

約数の個数: 16

約数和(自身を含む): 171021312

約数和(自身を除く): 14234153

約数列:

[1, 23, 43, 47, 989, 1081, 2021, 3373, 46483, 77579, 145039, 158531, 3335897, 3646213, 6816833, 156787159]

約数ペア:

[(1, 156787159), (23, 6816833), (43, 3646213), (47, 3335897), (989, 158531), (1081, 145039), (2021, 77579), (3373, 46483)]