201415711

素因数分解:

$7^1\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{71}}^1\times {\mathrm{769}}^1$

素因数の和:895

約数の個数: 32

約数和(自身を含む): 255467520

約数和(自身を除く): 54051809

約数列:

[1, 7, 17, 31, 71, 119, 217, 497, 527, 769, 1207, 2201, 3689, 5383, 8449, 13073, 15407, 23839, 37417, 54599, 91511, 166873, 261919, 382193, 405263, 928183, 1692569, 2836841, 6497281, 11847983, 28773673, 201415711]

約数ペア:

[(1, 201415711), (7, 28773673), (17, 11847983), (31, 6497281), (71, 2836841), (119, 1692569), (217, 928183), (497, 405263), (527, 382193), (769, 261919), (1207, 166873), (2201, 91511), (3689, 54599), (5383, 37417), (8449, 23839), (13073, 15407)]