12255009

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{151}}^1\times {\mathrm{2081}}^1$

素因数の和:2248

約数の個数: 16

約数和(自身を含む): 17721984

約数和(自身を除く): 5466975

約数列:

[1, 3, 13, 39, 151, 453, 1963, 2081, 5889, 6243, 27053, 81159, 314231, 942693, 4085003, 12255009]

約数ペア:

[(1, 12255009), (3, 4085003), (13, 942693), (39, 314231), (151, 81159), (453, 27053), (1963, 6243), (2081, 5889)]