40875107

素因数分解:

$7^1\times {\mathrm{13}}^1\times {\mathrm{157}}^1\times {\mathrm{2861}}^1$

素因数の和:3038

約数の個数: 16

約数和(自身を含む): 50645952

約数和(自身を除く): 9770845

約数列:

[1, 7, 13, 91, 157, 1099, 2041, 2861, 14287, 20027, 37193, 260351, 449177, 3144239, 5839301, 40875107]

約数ペア:

[(1, 40875107), (7, 5839301), (13, 3144239), (91, 449177), (157, 260351), (1099, 37193), (2041, 20027), (2861, 14287)]