16868657

素因数分解:

${\mathrm{13}}^1\times {\mathrm{67}}^1\times {\mathrm{107}}^1\times {\mathrm{181}}^1$

素因数の和:368

約数の個数: 16

約数和(自身を含む): 18712512

約数和(自身を除く): 1843855

約数列:

[1, 13, 67, 107, 181, 871, 1391, 2353, 7169, 12127, 19367, 93197, 157651, 251771, 1297589, 16868657]

約数ペア:

[(1, 16868657), (13, 1297589), (67, 251771), (107, 157651), (181, 93197), (871, 19367), (1391, 12127), (2353, 7169)]