28819491

素因数分解:

$3^1\times {\mathrm{31}}^1\times {\mathrm{109}}^1\times {\mathrm{2843}}^1$

素因数の和:2986

約数の個数: 16

約数和(自身を含む): 40043520

約数和(自身を除く): 11224029

約数列:

[1, 3, 31, 93, 109, 327, 2843, 3379, 8529, 10137, 88133, 264399, 309887, 929661, 9606497, 28819491]

約数ペア:

[(1, 28819491), (3, 9606497), (31, 929661), (93, 309887), (109, 264399), (327, 88133), (2843, 10137), (3379, 8529)]