16406467

素因数分解:

$7^1\times {\mathrm{11}}^1\times {\mathrm{71}}^1\times {\mathrm{3001}}^1$

素因数の和:3090

約数の個数: 16

約数和(自身を含む): 20749824

約数和(自身を除く): 4343357

約数列:

[1, 7, 11, 71, 77, 497, 781, 3001, 5467, 21007, 33011, 213071, 231077, 1491497, 2343781, 16406467]

約数ペア:

[(1, 16406467), (7, 2343781), (11, 1491497), (71, 231077), (77, 213071), (497, 33011), (781, 21007), (3001, 5467)]