13399183

素因数分解:

$7^1\times {\mathrm{47}}^1\times {\mathrm{139}}^1\times {\mathrm{293}}^1$

素因数の和:486

約数の個数: 16

約数和(自身を含む): 15805440

約数和(自身を除く): 2406257

約数列:

[1, 7, 47, 139, 293, 329, 973, 2051, 6533, 13771, 40727, 45731, 96397, 285089, 1914169, 13399183]

約数ペア:

[(1, 13399183), (7, 1914169), (47, 285089), (139, 96397), (293, 45731), (329, 40727), (973, 13771), (2051, 6533)]