16004391

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{41}}^1\times {\mathrm{10009}}^1$

素因数の和:10066

約数の個数: 16

約数和(自身を含む): 23543520

約数和(自身を除く): 7539129

約数列:

[1, 3, 13, 39, 41, 123, 533, 1599, 10009, 30027, 130117, 390351, 410369, 1231107, 5334797, 16004391]

約数ペア:

[(1, 16004391), (3, 5334797), (13, 1231107), (39, 410369), (41, 390351), (123, 130117), (533, 30027), (1599, 10009)]