28811233

素因数分解:

${\mathrm{11}}^1\times {\mathrm{41}}^1\times {\mathrm{193}}^1\times {\mathrm{331}}^1$

素因数の和:576

約数の個数: 16

約数和(自身を含む): 32461632

約数和(自身を除く): 3650399

約数列:

[1, 11, 41, 193, 331, 451, 2123, 3641, 7913, 13571, 63883, 87043, 149281, 702713, 2619203, 28811233]

約数ペア:

[(1, 28811233), (11, 2619203), (41, 702713), (193, 149281), (331, 87043), (451, 63883), (2123, 13571), (3641, 7913)]