13106853

素因数分解:

$3^4\times {\mathrm{103}}^1\times {\mathrm{1571}}^1$

素因数の和:1686

約数の個数: 20

約数和(自身を含む): 19782048

約数和(自身を除く): 6675195

約数列:

[1, 3, 9, 27, 81, 103, 309, 927, 1571, 2781, 4713, 8343, 14139, 42417, 127251, 161813, 485439, 1456317, 4368951, 13106853]

約数ペア:

[(1, 13106853), (3, 4368951), (9, 1456317), (27, 485439), (81, 161813), (103, 127251), (309, 42417), (927, 14139), (1571, 8343), (2781, 4713)]