12877165

素因数分解:

$5^1\times 7^1\times {\mathrm{127}}^1\times {\mathrm{2897}}^1$

素因数の和:3036

約数の個数: 16

約数和(自身を含む): 17805312

約数和(自身を除く): 4928147

約数列:

[1, 5, 7, 35, 127, 635, 889, 2897, 4445, 14485, 20279, 101395, 367919, 1839595, 2575433, 12877165]

約数ペア:

[(1, 12877165), (5, 2575433), (7, 1839595), (35, 367919), (127, 101395), (635, 20279), (889, 14485), (2897, 4445)]