250520021

素因数分解:

${\mathrm{31}}^1\times {\mathrm{43}}^1\times {\mathrm{71}}^1\times {\mathrm{2647}}^1$

素因数の和:2792

約数の個数: 16

約数和(自身を含む): 268443648

約数和(自身を除く): 17923627

約数列:

[1, 31, 43, 71, 1333, 2201, 2647, 3053, 82057, 94643, 113821, 187937, 3528451, 5826047, 8081291, 250520021]

約数ペア:

[(1, 250520021), (31, 8081291), (43, 5826047), (71, 3528451), (1333, 187937), (2201, 113821), (2647, 94643), (3053, 82057)]