13465837

素因数分解:

$7^3\times {\mathrm{11}}^1\times {\mathrm{43}}^1\times {\mathrm{83}}^1$

素因数の和:158

約数の個数: 32

約数和(自身を含む): 17740800

約数和(自身を除く): 4274963

約数列:

[1, 7, 11, 43, 49, 77, 83, 301, 343, 473, 539, 581, 913, 2107, 3311, 3569, 3773, 4067, 6391, 14749, 23177, 24983, 28469, 39259, 44737, 162239, 174881, 274813, 313159, 1224167, 1923691, 13465837]

約数ペア:

[(1, 13465837), (7, 1923691), (11, 1224167), (43, 313159), (49, 274813), (77, 174881), (83, 162239), (301, 44737), (343, 39259), (473, 28469), (539, 24983), (581, 23177), (913, 14749), (2107, 6391), (3311, 4067), (3569, 3773)]