16965669

素因数分解:

$3^1\times 7^1\times {\mathrm{137}}^1\times {\mathrm{5897}}^1$

素因数の和:6044

約数の個数: 16

約数和(自身を含む): 26045568

約数和(自身を除く): 9079899

約数列:

[1, 3, 7, 21, 137, 411, 959, 2877, 5897, 17691, 41279, 123837, 807889, 2423667, 5655223, 16965669]

約数ペア:

[(1, 16965669), (3, 5655223), (7, 2423667), (21, 807889), (137, 123837), (411, 41279), (959, 17691), (2877, 5897)]