47904031

素因数分解:

$7^1\times {\mathrm{41}}^1\times {\mathrm{83}}^1\times {\mathrm{2011}}^1$

素因数の和:2142

約数の個数: 16

約数和(自身を含む): 56786688

約数和(自身を除く): 8882657

約数列:

[1, 7, 41, 83, 287, 581, 2011, 3403, 14077, 23821, 82451, 166913, 577157, 1168391, 6843433, 47904031]

約数ペア:

[(1, 47904031), (7, 6843433), (41, 1168391), (83, 577157), (287, 166913), (581, 82451), (2011, 23821), (3403, 14077)]