156081359

素因数分解:

$7^1\times {\mathrm{71}}^1\times {\mathrm{103}}^1\times {\mathrm{3049}}^1$

素因数の和:3230

約数の個数: 16

約数和(自身を含む): 182707200

約数和(自身を除く): 26625841

約数列:

[1, 7, 71, 103, 497, 721, 3049, 7313, 21343, 51191, 216479, 314047, 1515353, 2198329, 22297337, 156081359]

約数ペア:

[(1, 156081359), (7, 22297337), (71, 2198329), (103, 1515353), (497, 314047), (721, 216479), (3049, 51191), (7313, 21343)]