31507106

素因数分解:

$2^1\times {\mathrm{41}}^1\times {\mathrm{173}}^1\times {\mathrm{2221}}^1$

素因数の和:2437

約数の個数: 16

約数和(自身を含む): 48715128

約数和(自身を除く): 17208022

約数列:

[1, 2, 41, 82, 173, 346, 2221, 4442, 7093, 14186, 91061, 182122, 384233, 768466, 15753553, 31507106]

約数ペア:

[(1, 31507106), (2, 15753553), (41, 768466), (82, 384233), (173, 182122), (346, 91061), (2221, 14186), (4442, 7093)]