2017249927

素因数分解:

$7^1\times {\mathrm{11}}^2\times {\mathrm{43}}^1\times {\mathrm{97}}^1\times {\mathrm{571}}^1$

素因数の和:740

約数の個数: 48

約数和(自身を含む): 2624317696

約数和(自身を除く): 607067769

約数列:

[1, 7, 11, 43, 77, 97, 121, 301, 473, 571, 679, 847, 1067, 3311, 3997, 4171, 5203, 6281, 7469, 11737, 24553, 29197, 36421, 43967, 45881, 55387, 69091, 82159, 171871, 270083, 321167, 387709, 483637, 504691, 609257, 1890581, 2381641, 2970913, 3532837, 4264799, 6701827, 16671487, 20796391, 26198051, 46912789, 183386357, 288178561, 2017249927]

約数ペア:

[(1, 2017249927), (7, 288178561), (11, 183386357), (43, 46912789), (77, 26198051), (97, 20796391), (121, 16671487), (301, 6701827), (473, 4264799), (571, 3532837), (679, 2970913), (847, 2381641), (1067, 1890581), (3311, 609257), (3997, 504691), (4171, 483637), (5203, 387709), (6281, 321167), (7469, 270083), (11737, 171871), (24553, 82159), (29197, 69091), (36421, 55387), (43967, 45881)]