2575573

素因数分解:

$7^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{83}}^1$

素因数の和:145

約数の個数: 32

約数和(自身を含む): 3612672

約数和(自身を除く): 1037099

約数列:

[1, 7, 11, 13, 31, 77, 83, 91, 143, 217, 341, 403, 581, 913, 1001, 1079, 2387, 2573, 2821, 4433, 6391, 7553, 11869, 18011, 28303, 31031, 33449, 83083, 198121, 234143, 367939, 2575573]

約数ペア:

[(1, 2575573), (7, 367939), (11, 234143), (13, 198121), (31, 83083), (77, 33449), (83, 31031), (91, 28303), (143, 18011), (217, 11869), (341, 7553), (403, 6391), (581, 4433), (913, 2821), (1001, 2573), (1079, 2387)]