139878717

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{307}}^1\times {\mathrm{13807}}^1$

素因数の和:14128

約数の個数: 16

約数和(自身を含む): 204137472

約数和(自身を除く): 64258755

約数列:

[1, 3, 11, 33, 307, 921, 3377, 10131, 13807, 41421, 151877, 455631, 4238749, 12716247, 46626239, 139878717]

約数ペア:

[(1, 139878717), (3, 46626239), (11, 12716247), (33, 4238749), (307, 455631), (921, 151877), (3377, 41421), (10131, 13807)]