80821059277

素因数分解:

$7^2\times {\mathrm{23}}^1\times {\mathrm{71713451}}^1$

素因数の和:71713488

約数の個数: 12

約数和(自身を含む): 98104002336

約数和(自身を除く): 17282943059

約数列:

[1, 7, 23, 49, 161, 1127, 71713451, 501994157, 1649409373, 3513959099, 11545865611, 80821059277]

約数ペア:

[(1, 80821059277), (7, 11545865611), (23, 3513959099), (49, 1649409373), (161, 501994157), (1127, 71713451)]