421567289

素因数分解:

${\mathrm{11}}^1\times {\mathrm{13}}^2\times {\mathrm{41}}^1\times {\mathrm{5531}}^1$

素因数の和:5609

約数の個数: 24

約数和(自身を含む): 510227424

約数和(自身を除く): 88660135

約数列:

[1, 11, 13, 41, 143, 169, 451, 533, 1859, 5531, 5863, 6929, 60841, 71903, 76219, 226771, 790933, 934739, 2494481, 2948023, 10282129, 32428253, 38324299, 421567289]

約数ペア:

[(1, 421567289), (11, 38324299), (13, 32428253), (41, 10282129), (143, 2948023), (169, 2494481), (451, 934739), (533, 790933), (1859, 226771), (5531, 76219), (5863, 71903), (6929, 60841)]