12537681

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{151}}^1\times {\mathrm{2129}}^1$

素因数の和:2296

約数の個数: 16

約数和(自身を含む): 18130560

約数和(自身を除く): 5592879

約数列:

[1, 3, 13, 39, 151, 453, 1963, 2129, 5889, 6387, 27677, 83031, 321479, 964437, 4179227, 12537681]

約数ペア:

[(1, 12537681), (3, 4179227), (13, 964437), (39, 321479), (151, 83031), (453, 27677), (1963, 6387), (2129, 5889)]