7789887

素因数分解:

$3^2\times 7^1\times {\mathrm{53}}^1\times {\mathrm{2333}}^1$

素因数の和:2399

約数の個数: 24

約数和(自身を含む): 13107744

約数和(自身を除く): 5317857

約数列:

[1, 3, 7, 9, 21, 53, 63, 159, 371, 477, 1113, 2333, 3339, 6999, 16331, 20997, 48993, 123649, 146979, 370947, 865543, 1112841, 2596629, 7789887]

約数ペア:

[(1, 7789887), (3, 2596629), (7, 1112841), (9, 865543), (21, 370947), (53, 146979), (63, 123649), (159, 48993), (371, 20997), (477, 16331), (1113, 6999), (2333, 3339)]