131831574

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{3138847}}^1$

素因数の和:3138859

約数の個数: 16

約数和(自身を含む): 301329408

約数和(自身を除く): 169497834

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 3138847, 6277694, 9416541, 18833082, 21971929, 43943858, 65915787, 131831574]

約数ペア:

[(1, 131831574), (2, 65915787), (3, 43943858), (6, 21971929), (7, 18833082), (14, 9416541), (21, 6277694), (42, 3138847)]