12712651

素因数分解:

$7^1\times {\mathrm{17}}^1\times {\mathrm{317}}^1\times {\mathrm{337}}^1$

素因数の和:678

約数の個数: 16

約数和(自身を含む): 15477696

約数和(自身を除く): 2765045

約数列:

[1, 7, 17, 119, 317, 337, 2219, 2359, 5389, 5729, 37723, 40103, 106829, 747803, 1816093, 12712651]

約数ペア:

[(1, 12712651), (7, 1816093), (17, 747803), (119, 106829), (317, 40103), (337, 37723), (2219, 5729), (2359, 5389)]