11520431

素因数分解:

${\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{43}}^1\times {\mathrm{557}}^1$

素因数の和:650

約数の個数: 16

約数和(自身を含む): 13061664

約数和(自身を除く): 1541233

約数列:

[1, 13, 37, 43, 481, 557, 559, 1591, 7241, 20609, 20683, 23951, 267917, 311363, 886187, 11520431]

約数ペア:

[(1, 11520431), (13, 886187), (37, 311363), (43, 267917), (481, 23951), (557, 20683), (559, 20609), (1591, 7241)]