4474491

素因数分解:

$3^1\times 7^1\times {\mathrm{71}}^1\times {\mathrm{3001}}^1$

素因数の和:3082

約数の個数: 16

約数和(自身を含む): 6916608

約数和(自身を除く): 2442117

約数列:

[1, 3, 7, 21, 71, 213, 497, 1491, 3001, 9003, 21007, 63021, 213071, 639213, 1491497, 4474491]

約数ペア:

[(1, 4474491), (3, 1491497), (7, 639213), (21, 213071), (71, 63021), (213, 21007), (497, 9003), (1491, 3001)]