12899043

素因数分解:

$3^2\times {\mathrm{19}}^1\times {\mathrm{241}}^1\times {\mathrm{313}}^1$

素因数の和:579

約数の個数: 24

約数和(自身を含む): 19756880

約数和(自身を除く): 6857837

約数列:

[1, 3, 9, 19, 57, 171, 241, 313, 723, 939, 2169, 2817, 4579, 5947, 13737, 17841, 41211, 53523, 75433, 226299, 678897, 1433227, 4299681, 12899043]

約数ペア:

[(1, 12899043), (3, 4299681), (9, 1433227), (19, 678897), (57, 226299), (171, 75433), (241, 53523), (313, 41211), (723, 17841), (939, 13737), (2169, 5947), (2817, 4579)]