28517619

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{43013}}^1$

素因数の和:43046

約数の個数: 16

約数和(自身を含む): 43358112

約数和(自身を除く): 14840493

約数列:

[1, 3, 13, 17, 39, 51, 221, 663, 43013, 129039, 559169, 731221, 1677507, 2193663, 9505873, 28517619]

約数ペア:

[(1, 28517619), (3, 9505873), (13, 2193663), (17, 1677507), (39, 731221), (51, 559169), (221, 129039), (663, 43013)]