80943863

素因数分解:

$7^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{80863}}^1$

素因数の和:80894

約数の個数: 16

約数和(自身を含む): 108681216

約数和(自身を除く): 27737353

約数列:

[1, 7, 11, 13, 77, 91, 143, 1001, 80863, 566041, 889493, 1051219, 6226451, 7358533, 11563409, 80943863]

約数ペア:

[(1, 80943863), (7, 11563409), (11, 7358533), (13, 6226451), (77, 1051219), (91, 889493), (143, 566041), (1001, 80863)]