87284239

素因数分解:

$7^3\times {\mathrm{17}}^1\times {\mathrm{14969}}^1$

素因数の和:15007

約数の個数: 16

約数和(自身を含む): 107784000

約数和(自身を除く): 20499761

約数列:

[1, 7, 17, 49, 119, 343, 833, 5831, 14969, 104783, 254473, 733481, 1781311, 5134367, 12469177, 87284239]

約数ペア:

[(1, 87284239), (7, 12469177), (17, 5134367), (49, 1781311), (119, 733481), (343, 254473), (833, 104783), (5831, 14969)]