12915331

素因数分解:

${\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{2441}}^1$

素因数の和:2502

約数の個数: 16

約数和(自身を含む): 15589728

約数和(自身を除く): 2674397

約数列:

[1, 11, 13, 37, 143, 407, 481, 2441, 5291, 26851, 31733, 90317, 349063, 993487, 1174121, 12915331]

約数ペア:

[(1, 12915331), (11, 1174121), (13, 993487), (37, 349063), (143, 90317), (407, 31733), (481, 26851), (2441, 5291)]