40431769

素因数分解:

$7^1\times {\mathrm{23}}^1\times {\mathrm{107}}^1\times {\mathrm{2347}}^1$

素因数の和:2484

約数の個数: 16

約数和(自身を含む): 48688128

約数和(自身を除く): 8256359

約数列:

[1, 7, 23, 107, 161, 749, 2347, 2461, 16429, 17227, 53981, 251129, 377867, 1757903, 5775967, 40431769]

約数ペア:

[(1, 40431769), (7, 5775967), (23, 1757903), (107, 377867), (161, 251129), (749, 53981), (2347, 17227), (2461, 16429)]