13161009

素因数分解:

$3^1\times {\mathrm{17}}^1\times {\mathrm{151}}^1\times {\mathrm{1709}}^1$

素因数の和:1880

約数の個数: 16

約数和(自身を含む): 18714240

約数和(自身を除く): 5553231

約数列:

[1, 3, 17, 51, 151, 453, 1709, 2567, 5127, 7701, 29053, 87159, 258059, 774177, 4387003, 13161009]

約数ペア:

[(1, 13161009), (3, 4387003), (17, 774177), (51, 258059), (151, 87159), (453, 29053), (1709, 7701), (2567, 5127)]