86663017

素因数分解:

$7^2\times {\mathrm{43}}^1\times {\mathrm{41131}}^1$

素因数の和:41188

約数の個数: 12

約数和(自身を含む): 103159056

約数和(自身を除く): 16496039

約数列:

[1, 7, 43, 49, 301, 2107, 41131, 287917, 1768633, 2015419, 12380431, 86663017]

約数ペア:

[(1, 86663017), (7, 12380431), (43, 2015419), (49, 1768633), (301, 287917), (2107, 41131)]