20161107291

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{516951469}}^1$

素因数の和:516951485

約数の個数: 8

約数和(自身を含む): 28949282320

約数和(自身を除く): 8788175029

約数列:

[1, 3, 13, 39, 516951469, 1550854407, 6720369097, 20161107291]

約数ペア:

[(1, 20161107291), (3, 6720369097), (13, 1550854407), (39, 516951469)]