7280494749

素因数分解:

$3^2\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{107}}^1\times {\mathrm{40429}}^1$

素因数の和:40570

約数の個数: 48

約数和(自身を含む): 12260963520

約数和(自身を除く): 4980468771

約数列:

[1, 3, 9, 11, 17, 33, 51, 99, 107, 153, 187, 321, 561, 963, 1177, 1683, 1819, 3531, 5457, 10593, 16371, 20009, 40429, 60027, 121287, 180081, 363861, 444719, 687293, 1334157, 2061879, 4002471, 4325903, 6185637, 7560223, 12977709, 22680669, 38933127, 47584933, 68042007, 73540351, 142754799, 220621053, 428264397, 661863159, 808943861, 2426831583, 7280494749]

約数ペア:

[(1, 7280494749), (3, 2426831583), (9, 808943861), (11, 661863159), (17, 428264397), (33, 220621053), (51, 142754799), (99, 73540351), (107, 68042007), (153, 47584933), (187, 38933127), (321, 22680669), (561, 12977709), (963, 7560223), (1177, 6185637), (1683, 4325903), (1819, 4002471), (3531, 2061879), (5457, 1334157), (10593, 687293), (16371, 444719), (20009, 363861), (40429, 180081), (60027, 121287)]