9720888947

素因数分解:

$7^1\times {\mathrm{11}}^1\times {\mathrm{53}}^1\times {\mathrm{461}}^1\times {\mathrm{5167}}^1$

素因数の和:5699

約数の個数: 32

約数和(自身を含む): 12377401344

約数和(自身を除く): 2656512397

約数列:

[1, 7, 11, 53, 77, 371, 461, 583, 3227, 4081, 5071, 5167, 24433, 35497, 36169, 56837, 171031, 268763, 273851, 397859, 1881341, 1916957, 2381987, 3012361, 16673909, 21086527, 26201857, 126245311, 183412999, 883717177, 1388698421, 9720888947]

約数ペア:

[(1, 9720888947), (7, 1388698421), (11, 883717177), (53, 183412999), (77, 126245311), (371, 26201857), (461, 21086527), (583, 16673909), (3227, 3012361), (4081, 2381987), (5071, 1916957), (5167, 1881341), (24433, 397859), (35497, 273851), (36169, 268763), (56837, 171031)]