12081621

素因数分解:

$3^1\times {\mathrm{113}}^1\times {\mathrm{157}}^1\times {\mathrm{227}}^1$

素因数の和:500

約数の個数: 16

約数和(自身を含む): 16426944

約数和(自身を除く): 4345323

約数列:

[1, 3, 113, 157, 227, 339, 471, 681, 17741, 25651, 35639, 53223, 76953, 106917, 4027207, 12081621]

約数ペア:

[(1, 12081621), (3, 4027207), (113, 106917), (157, 76953), (227, 53223), (339, 35639), (471, 25651), (681, 17741)]