39375791

素因数分解:

$7^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{25453}}^1$

素因数の和:25490

約数の個数: 16

約数和(自身を含む): 51315264

約数和(自身を除く): 11939473

約数列:

[1, 7, 13, 17, 91, 119, 221, 1547, 25453, 178171, 330889, 432701, 2316223, 3028907, 5625113, 39375791]

約数ペア:

[(1, 39375791), (7, 5625113), (13, 3028907), (17, 2316223), (91, 432701), (119, 330889), (221, 178171), (1547, 25453)]