72260279

素因数分解:

$7^1\times {\mathrm{13}}^1\times {\mathrm{331}}^1\times {\mathrm{2399}}^1$

素因数の和:2750

約数の個数: 16

約数和(自身を含む): 89241600

約数和(自身を除く): 16981321

約数列:

[1, 7, 13, 91, 331, 2317, 2399, 4303, 16793, 30121, 31187, 218309, 794069, 5558483, 10322897, 72260279]

約数ペア:

[(1, 72260279), (7, 10322897), (13, 5558483), (91, 794069), (331, 218309), (2317, 31187), (2399, 30121), (4303, 16793)]