28441311

素因数分解:

$3^1\times {\mathrm{61}}^1\times {\mathrm{73}}^1\times {\mathrm{2129}}^1$

素因数の和:2266

約数の個数: 16

約数和(自身を含む): 39089760

約数和(自身を除く): 10648449

約数列:

[1, 3, 61, 73, 183, 219, 2129, 4453, 6387, 13359, 129869, 155417, 389607, 466251, 9480437, 28441311]

約数ペア:

[(1, 28441311), (3, 9480437), (61, 466251), (73, 389607), (183, 155417), (219, 129869), (2129, 13359), (4453, 6387)]