13377805

素因数分解:

$5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{20117}}^1$

素因数の和:20148

約数の個数: 16

約数和(自身を含む): 19313280

約数和(自身を除く): 5935475

約数列:

[1, 5, 7, 19, 35, 95, 133, 665, 20117, 100585, 140819, 382223, 704095, 1911115, 2675561, 13377805]

約数ペア:

[(1, 13377805), (5, 2675561), (7, 1911115), (19, 704095), (35, 382223), (95, 140819), (133, 100585), (665, 20117)]