15912291

素因数分解:

$3^1\times {\mathrm{19}}^1\times {\mathrm{107}}^1\times {\mathrm{2609}}^1$

素因数の和:2738

約数の個数: 16

約数和(自身を含む): 22550400

約数和(自身を除く): 6638109

約数列:

[1, 3, 19, 57, 107, 321, 2033, 2609, 6099, 7827, 49571, 148713, 279163, 837489, 5304097, 15912291]

約数ペア:

[(1, 15912291), (3, 5304097), (19, 837489), (57, 279163), (107, 148713), (321, 49571), (2033, 7827), (2609, 6099)]