21344037

素因数分解:

$3^1\times {\mathrm{11}}^2\times {\mathrm{13}}^1\times {\mathrm{4523}}^1$

素因数の和:4561

約数の個数: 24

約数和(自身を含む): 33694752

約数和(自身を除く): 12350715

約数列:

[1, 3, 11, 13, 33, 39, 121, 143, 363, 429, 1573, 4523, 4719, 13569, 49753, 58799, 149259, 176397, 547283, 646789, 1641849, 1940367, 7114679, 21344037]

約数ペア:

[(1, 21344037), (3, 7114679), (11, 1940367), (13, 1641849), (33, 646789), (39, 547283), (121, 176397), (143, 149259), (363, 58799), (429, 49753), (1573, 13569), (4523, 4719)]