13912029

素因数分解:

$3^2\times {\mathrm{281}}^1\times {\mathrm{5501}}^1$

素因数の和:5788

約数の個数: 12

約数和(自身を含む): 20170332

約数和(自身を除く): 6258303

約数列:

[1, 3, 9, 281, 843, 2529, 5501, 16503, 49509, 1545781, 4637343, 13912029]

約数ペア:

[(1, 13912029), (3, 4637343), (9, 1545781), (281, 49509), (843, 16503), (2529, 5501)]