12821073

素因数分解:

$3^1\times {\mathrm{31}}^1\times {\mathrm{89}}^1\times {\mathrm{1549}}^1$

素因数の和:1672

約数の個数: 16

約数和(自身を含む): 17856000

約数和(自身を除く): 5034927

約数列:

[1, 3, 31, 89, 93, 267, 1549, 2759, 4647, 8277, 48019, 137861, 144057, 413583, 4273691, 12821073]

約数ペア:

[(1, 12821073), (3, 4273691), (31, 413583), (89, 144057), (93, 137861), (267, 48019), (1549, 8277), (2759, 4647)]