12954021

素因数分解:

$3^1\times {\mathrm{61}}^1\times {\mathrm{71}}^1\times {\mathrm{997}}^1$

素因数の和:1132

約数の個数: 16

約数和(自身を含む): 17820288

約数和(自身を除く): 4866267

約数列:

[1, 3, 61, 71, 183, 213, 997, 2991, 4331, 12993, 60817, 70787, 182451, 212361, 4318007, 12954021]

約数ペア:

[(1, 12954021), (3, 4318007), (61, 212361), (71, 182451), (183, 70787), (213, 60817), (997, 12993), (2991, 4331)]