80940847

素因数分解:

${\mathrm{13}}^1\times {\mathrm{41}}^1\times {\mathrm{181}}^1\times {\mathrm{839}}^1$

素因数の和:1074

約数の個数: 16

約数和(自身を含む): 89893440

約数和(自身を除く): 8952593

約数列:

[1, 13, 41, 181, 533, 839, 2353, 7421, 10907, 34399, 96473, 151859, 447187, 1974167, 6226219, 80940847]

約数ペア:

[(1, 80940847), (13, 6226219), (41, 1974167), (181, 447187), (533, 151859), (839, 96473), (2353, 34399), (7421, 10907)]