13236895

素因数分解:

$5^1\times 7^1\times {\mathrm{131}}^1\times {\mathrm{2887}}^1$

素因数の和:3030

約数の個数: 16

約数和(自身を含む): 18298368

約数和(自身を除く): 5061473

約数列:

[1, 5, 7, 35, 131, 655, 917, 2887, 4585, 14435, 20209, 101045, 378197, 1890985, 2647379, 13236895]

約数ペア:

[(1, 13236895), (5, 2647379), (7, 1890985), (35, 378197), (131, 101045), (655, 20209), (917, 14435), (2887, 4585)]