248291277

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{1979}}^1\times {\mathrm{3217}}^1$

素因数の和:5212

約数の個数: 16

約数和(自身を含む): 356811840

約数和(自身を除く): 108520563

約数列:

[1, 3, 13, 39, 1979, 3217, 5937, 9651, 25727, 41821, 77181, 125463, 6366443, 19099329, 82763759, 248291277]

約数ペア:

[(1, 248291277), (3, 82763759), (13, 19099329), (39, 6366443), (1979, 125463), (3217, 77181), (5937, 41821), (9651, 25727)]