2017759093

素因数分解:

$7^2\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{151}}^1\times {\mathrm{463}}^1$

素因数の和:678

約数の個数: 48

約数和(自身を含む): 2572861440

約数和(自身を除く): 555102347

約数列:

[1, 7, 19, 31, 49, 133, 151, 217, 463, 589, 931, 1057, 1519, 2869, 3241, 4123, 4681, 7399, 8797, 14353, 20083, 22687, 28861, 32767, 61579, 69913, 88939, 100471, 140581, 229369, 272707, 431053, 489391, 622573, 703297, 1328347, 1908949, 2167303, 3425737, 4358011, 9298429, 13362643, 15171121, 41178757, 65089003, 106197847, 288251299, 2017759093]

約数ペア:

[(1, 2017759093), (7, 288251299), (19, 106197847), (31, 65089003), (49, 41178757), (133, 15171121), (151, 13362643), (217, 9298429), (463, 4358011), (589, 3425737), (931, 2167303), (1057, 1908949), (1519, 1328347), (2869, 703297), (3241, 622573), (4123, 489391), (4681, 431053), (7399, 272707), (8797, 229369), (14353, 140581), (20083, 100471), (22687, 88939), (28861, 69913), (32767, 61579)]