64320817

素因数分解:

${\mathrm{11}}^2\times {\mathrm{71}}^1\times {\mathrm{7487}}^1$

素因数の和:7580

約数の個数: 12

約数和(自身を含む): 71705088

約数和(自身を除く): 7384271

約数列:

[1, 11, 71, 121, 781, 7487, 8591, 82357, 531577, 905927, 5847347, 64320817]

約数ペア:

[(1, 64320817), (11, 5847347), (71, 905927), (121, 531577), (781, 82357), (7487, 8591)]