28570399

素因数分解:

${\mathrm{11}}^2\times {\mathrm{13}}^1\times {\mathrm{41}}^1\times {\mathrm{443}}^1$

素因数の和:519

約数の個数: 24

約数和(自身を含む): 34722576

約数和(自身を除く): 6152177

約数列:

[1, 11, 13, 41, 121, 143, 443, 451, 533, 1573, 4873, 4961, 5759, 5863, 18163, 53603, 63349, 64493, 199793, 236119, 696839, 2197723, 2597309, 28570399]

約数ペア:

[(1, 28570399), (11, 2597309), (13, 2197723), (41, 696839), (121, 236119), (143, 199793), (443, 64493), (451, 63349), (533, 53603), (1573, 18163), (4873, 5863), (4961, 5759)]