15975993

素因数分解:

$3^1\times {\mathrm{11}}^3\times {\mathrm{4001}}^1$

素因数の和:4037

約数の個数: 16

約数和(自身を含む): 23435712

約数和(自身を除く): 7459719

約数列:

[1, 3, 11, 33, 121, 363, 1331, 3993, 4001, 12003, 44011, 132033, 484121, 1452363, 5325331, 15975993]

約数ペア:

[(1, 15975993), (3, 5325331), (11, 1452363), (33, 484121), (121, 132033), (363, 44011), (1331, 12003), (3993, 4001)]