12639240627

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{331}}^1\times {\mathrm{979103}}^1$

素因数の和:979450

約数の個数: 16

約数和(自身を含む): 18203501568

約数和(自身を除く): 5564260941

約数列:

[1, 3, 13, 39, 331, 993, 4303, 12909, 979103, 2937309, 12728339, 38185017, 324083093, 972249279, 4213080209, 12639240627]

約数ペア:

[(1, 12639240627), (3, 4213080209), (13, 972249279), (39, 324083093), (331, 38185017), (993, 12728339), (4303, 2937309), (12909, 979103)]