12456879

素因数分解:

$3^1\times {\mathrm{71}}^1\times {\mathrm{233}}^1\times {\mathrm{251}}^1$

素因数の和:558

約数の個数: 16

約数和(自身を含む): 16982784

約数和(自身を除く): 4525905

約数列:

[1, 3, 71, 213, 233, 251, 699, 753, 16543, 17821, 49629, 53463, 58483, 175449, 4152293, 12456879]

約数ペア:

[(1, 12456879), (3, 4152293), (71, 175449), (213, 58483), (233, 53463), (251, 49629), (699, 17821), (753, 16543)]