2023287539

素因数分解:

$7^1\times {\mathrm{13}}^1\times {\mathrm{37}}^2\times {\mathrm{109}}^1\times {\mathrm{149}}^1$

素因数の和:352

約数の個数: 48

約数和(自身を含む): 2600136000

約数和(自身を除く): 576848461

約数列:

[1, 7, 13, 37, 91, 109, 149, 259, 481, 763, 1043, 1369, 1417, 1937, 3367, 4033, 5513, 9583, 9919, 13559, 16241, 17797, 28231, 38591, 52429, 71669, 113687, 124579, 149221, 203981, 211133, 367003, 501683, 600917, 1044547, 1427867, 1477931, 1939873, 2651753, 4206419, 7811921, 13579111, 18562271, 22233929, 54683447, 155637503, 289041077, 2023287539]

約数ペア:

[(1, 2023287539), (7, 289041077), (13, 155637503), (37, 54683447), (91, 22233929), (109, 18562271), (149, 13579111), (259, 7811921), (481, 4206419), (763, 2651753), (1043, 1939873), (1369, 1477931), (1417, 1427867), (1937, 1044547), (3367, 600917), (4033, 501683), (5513, 367003), (9583, 211133), (9919, 203981), (13559, 149221), (16241, 124579), (17797, 113687), (28231, 71669), (38591, 52429)]