426016851

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{389}}^1\times {\mathrm{28081}}^1$

素因数の和:28486

約数の個数: 16

約数和(自身を含む): 613310880

約数和(自身を除く): 187294029

約数列:

[1, 3, 13, 39, 389, 1167, 5057, 15171, 28081, 84243, 365053, 1095159, 10923509, 32770527, 142005617, 426016851]

約数ペア:

[(1, 426016851), (3, 142005617), (13, 32770527), (39, 10923509), (389, 1095159), (1167, 365053), (5057, 84243), (15171, 28081)]