157031771

素因数分解:

${\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{22921}}^1$

素因数の和:22982

約数の個数: 16

約数和(自身を含む): 184843008

約数和(自身を除く): 27811237

約数列:

[1, 13, 17, 31, 221, 403, 527, 6851, 22921, 297973, 389657, 710551, 5065541, 9237163, 12079367, 157031771]

約数ペア:

[(1, 157031771), (13, 12079367), (17, 9237163), (31, 5065541), (221, 710551), (403, 389657), (527, 297973), (6851, 22921)]