2007275767

素因数分解:

$7^1\times {\mathrm{19}}^1\times {\mathrm{127}}^1\times {\mathrm{151}}^1\times {\mathrm{787}}^1$

素因数の和:1091

約数の個数: 32

約数和(自身を含む): 2453012480

約数和(自身を除く): 445736713

約数列:

[1, 7, 19, 127, 133, 151, 787, 889, 1057, 2413, 2869, 5509, 14953, 16891, 19177, 20083, 99949, 104671, 118837, 134239, 364363, 699643, 831859, 1899031, 2257903, 2550541, 13293217, 15092299, 15805321, 105646093, 286753681, 2007275767]

約数ペア:

[(1, 2007275767), (7, 286753681), (19, 105646093), (127, 15805321), (133, 15092299), (151, 13293217), (787, 2550541), (889, 2257903), (1057, 1899031), (2413, 831859), (2869, 699643), (5509, 364363), (14953, 134239), (16891, 118837), (19177, 104671), (20083, 99949)]