2013132381

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{83}}^1\times {\mathrm{621913}}^1$

素因数の和:622012

約数の個数: 16

約数和(自身を含む): 2925483456

約数和(自身を除く): 912351075

約数列:

[1, 3, 13, 39, 83, 249, 1079, 3237, 621913, 1865739, 8084869, 24254607, 51618779, 154856337, 671044127, 2013132381]

約数ペア:

[(1, 2013132381), (3, 671044127), (13, 154856337), (39, 51618779), (83, 24254607), (249, 8084869), (1079, 1865739), (3237, 621913)]