2009081767

素因数分解:

$7^1\times {\mathrm{11}}^1\times {\mathrm{347}}^1\times {\mathrm{75193}}^1$

素因数の和:75558

約数の個数: 16

約数和(自身を含む): 2512081152

約数和(自身を除く): 502999385

約数列:

[1, 7, 11, 77, 347, 2429, 3817, 26719, 75193, 526351, 827123, 5789861, 26091971, 182643797, 287011681, 2009081767]

約数ペア:

[(1, 2009081767), (7, 287011681), (11, 182643797), (77, 26091971), (347, 5789861), (2429, 827123), (3817, 526351), (26719, 75193)]