12462651

素因数分解:

$3^2\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{2351}}^1$

素因数の和:2407

約数の個数: 24

約数和(自身を含む): 19568640

約数和(自身を除く): 7105989

約数列:

[1, 3, 9, 19, 31, 57, 93, 171, 279, 589, 1767, 2351, 5301, 7053, 21159, 44669, 72881, 134007, 218643, 402021, 655929, 1384739, 4154217, 12462651]

約数ペア:

[(1, 12462651), (3, 4154217), (9, 1384739), (19, 655929), (31, 402021), (57, 218643), (93, 134007), (171, 72881), (279, 44669), (589, 21159), (1767, 7053), (2351, 5301)]