2008585943

素因数分解:

$7^1\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{513311}}^1$

素因数の和:513374

約数の個数: 16

約数和(自身を含む): 2529601536

約数和(自身を除く): 521015593

約数列:

[1, 7, 13, 43, 91, 301, 559, 3913, 513311, 3593177, 6673043, 22072373, 46711301, 154506611, 286940849, 2008585943]

約数ペア:

[(1, 2008585943), (7, 286940849), (13, 154506611), (43, 46711301), (91, 22072373), (301, 6673043), (559, 3593177), (3913, 513311)]