15690129

素因数分解:

$3^1\times 7^1\times {\mathrm{13}}^2\times {\mathrm{4421}}^1$

素因数の和:4457

約数の個数: 24

約数和(自身を含む): 25895232

約数和(自身を除く): 10205103

約数列:

[1, 3, 7, 13, 21, 39, 91, 169, 273, 507, 1183, 3549, 4421, 13263, 30947, 57473, 92841, 172419, 402311, 747149, 1206933, 2241447, 5230043, 15690129]

約数ペア:

[(1, 15690129), (3, 5230043), (7, 2241447), (13, 1206933), (21, 747149), (39, 402311), (91, 172419), (169, 92841), (273, 57473), (507, 30947), (1183, 13263), (3549, 4421)]