804907768889

素因数分解:

$7^2\times {\mathrm{17}}^1\times {\mathrm{43}}^1\times {\mathrm{1321}}^1\times {\mathrm{17011}}^1$

素因数の和:18406

約数の個数: 48

約数和(自身を含む): 1015282420416

約数和(自身を除く): 210374651527

約数列:

[1, 7, 17, 43, 49, 119, 301, 731, 833, 1321, 2107, 5117, 9247, 17011, 22457, 35819, 56803, 64729, 119077, 157199, 289187, 397621, 731473, 833539, 965651, 1100393, 2024309, 2783347, 5120311, 6759557, 12435041, 14170163, 22471531, 35842177, 47316899, 87045287, 157300717, 382016027, 609317009, 966275833, 1101105019, 2674112189, 6763930831, 16426689161, 18718785323, 47347515817, 114986824127, 804907768889]

約数ペア:

[(1, 804907768889), (7, 114986824127), (17, 47347515817), (43, 18718785323), (49, 16426689161), (119, 6763930831), (301, 2674112189), (731, 1101105019), (833, 966275833), (1321, 609317009), (2107, 382016027), (5117, 157300717), (9247, 87045287), (17011, 47316899), (22457, 35842177), (35819, 22471531), (56803, 14170163), (64729, 12435041), (119077, 6759557), (157199, 5120311), (289187, 2783347), (397621, 2024309), (731473, 1100393), (833539, 965651)]