80699381

素因数分解:

$7^1\times {\mathrm{71}}^1\times {\mathrm{397}}^1\times {\mathrm{409}}^1$

素因数の和:884

約数の個数: 16

約数和(自身を含む): 93991680

約数和(自身を除く): 13292299

約数列:

[1, 7, 71, 397, 409, 497, 2779, 2863, 28187, 29039, 162373, 197309, 203273, 1136611, 11528483, 80699381]

約数ペア:

[(1, 80699381), (7, 11528483), (71, 1136611), (397, 203273), (409, 197309), (497, 162373), (2779, 29039), (2863, 28187)]