86719897

素因数分解:

${\mathrm{11}}^1\times {\mathrm{37}}^1\times {\mathrm{71}}^1\times {\mathrm{3001}}^1$

素因数の和:3120

約数の個数: 16

約数和(自身を含む): 98561664

約数和(自身を除く): 11841767

約数列:

[1, 11, 37, 71, 407, 781, 2627, 3001, 28897, 33011, 111037, 213071, 1221407, 2343781, 7883627, 86719897]

約数ペア:

[(1, 86719897), (11, 7883627), (37, 2343781), (71, 1221407), (407, 213071), (781, 111037), (2627, 33011), (3001, 28897)]