15512151

素因数分解:

$3^1\times {\mathrm{19}}^1\times {\mathrm{71}}^1\times {\mathrm{3833}}^1$

素因数の和:3926

約数の個数: 16

約数和(自身を含む): 22083840

約数和(自身を除く): 6571689

約数列:

[1, 3, 19, 57, 71, 213, 1349, 3833, 4047, 11499, 72827, 218481, 272143, 816429, 5170717, 15512151]

約数ペア:

[(1, 15512151), (3, 5170717), (19, 816429), (57, 272143), (71, 218481), (213, 72827), (1349, 11499), (3833, 4047)]