12966065

素因数分解:

$5^1\times 7^1\times {\mathrm{127}}^1\times {\mathrm{2917}}^1$

素因数の和:3056

約数の個数: 16

約数和(自身を含む): 17928192

約数和(自身を除く): 4962127

約数列:

[1, 5, 7, 35, 127, 635, 889, 2917, 4445, 14585, 20419, 102095, 370459, 1852295, 2593213, 12966065]

約数ペア:

[(1, 12966065), (5, 2593213), (7, 1852295), (35, 370459), (127, 102095), (635, 20419), (889, 14585), (2917, 4445)]