9661253413

素因数分解:

$7^2\times {\mathrm{79}}^1\times {\mathrm{2495803}}^1$

素因数の和:2495896

約数の個数: 12

約数和(自身を含む): 11380866240

約数和(自身を除く): 1719612827

約数列:

[1, 7, 49, 79, 553, 3871, 2495803, 17470621, 122294347, 197168437, 1380179059, 9661253413]

約数ペア:

[(1, 9661253413), (7, 1380179059), (49, 197168437), (79, 122294347), (553, 17470621), (3871, 2495803)]