13267293

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{20011}}^1$

素因数の和:20044

約数の個数: 16

約数和(自身を含む): 20172096

約数和(自身を除く): 6904803

約数列:

[1, 3, 13, 17, 39, 51, 221, 663, 20011, 60033, 260143, 340187, 780429, 1020561, 4422431, 13267293]

約数ペア:

[(1, 13267293), (3, 4422431), (13, 1020561), (17, 780429), (39, 340187), (51, 260143), (221, 60033), (663, 20011)]