40156683

素因数分解:

$3^1\times 7^1\times {\mathrm{139}}^1\times {\mathrm{13757}}^1$

素因数の和:13906

約数の個数: 16

約数和(自身を含む): 61635840

約数和(自身を除く): 21479157

約数列:

[1, 3, 7, 21, 139, 417, 973, 2919, 13757, 41271, 96299, 288897, 1912223, 5736669, 13385561, 40156683]

約数ペア:

[(1, 40156683), (3, 13385561), (7, 5736669), (21, 1912223), (139, 288897), (417, 96299), (973, 41271), (2919, 13757)]