557305280259

素因数分解:

$3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{1997}}^1\times {\mathrm{23773}}^1$

素因数の和:25836

約数の個数: 64

約数和(自身を含む): 936328909824

約数和(自身を除く): 379023629565

約数列:

[1, 3, 7, 13, 21, 39, 43, 91, 129, 273, 301, 559, 903, 1677, 1997, 3913, 5991, 11739, 13979, 23773, 25961, 41937, 71319, 77883, 85871, 166411, 181727, 257613, 309049, 499233, 545181, 601097, 927147, 1022239, 1116323, 1803291, 2163343, 3066717, 3348969, 6490029, 7155673, 7814261, 13289107, 21467019, 23442783, 39867321, 47474681, 93023749, 142424043, 279071247, 332322767, 617170853, 996968301, 1851512559, 2041411283, 4320195971, 6124233849, 12960587913, 14289878981, 26538346679, 42869636943, 79615040037, 185768426753, 557305280259]

約数ペア:

[(1, 557305280259), (3, 185768426753), (7, 79615040037), (13, 42869636943), (21, 26538346679), (39, 14289878981), (43, 12960587913), (91, 6124233849), (129, 4320195971), (273, 2041411283), (301, 1851512559), (559, 996968301), (903, 617170853), (1677, 332322767), (1997, 279071247), (3913, 142424043), (5991, 93023749), (11739, 47474681), (13979, 39867321), (23773, 23442783), (25961, 21467019), (41937, 13289107), (71319, 7814261), (77883, 7155673), (85871, 6490029), (166411, 3348969), (181727, 3066717), (257613, 2163343), (309049, 1803291), (499233, 1116323), (545181, 1022239), (601097, 927147)]