12538587

素因数分解:

$3^1\times {\mathrm{89}}^1\times {\mathrm{151}}^1\times {\mathrm{311}}^1$

素因数の和:554

約数の個数: 16

約数和(自身を含む): 17072640

約数和(自身を除く): 4534053

約数列:

[1, 3, 89, 151, 267, 311, 453, 933, 13439, 27679, 40317, 46961, 83037, 140883, 4179529, 12538587]

約数ペア:

[(1, 12538587), (3, 4179529), (89, 140883), (151, 83037), (267, 46961), (311, 40317), (453, 27679), (933, 13439)]