12942429

素因数分解:

$3^1\times {\mathrm{41}}^1\times {\mathrm{139}}^1\times {\mathrm{757}}^1$

素因数の和:940

約数の個数: 16

約数和(自身を含む): 17828160

約数和(自身を除く): 4885731

約数列:

[1, 3, 41, 123, 139, 417, 757, 2271, 5699, 17097, 31037, 93111, 105223, 315669, 4314143, 12942429]

約数ペア:

[(1, 12942429), (3, 4314143), (41, 315669), (123, 105223), (139, 93111), (417, 31037), (757, 17097), (2271, 5699)]