2081219521

素因数分解:

${\mathrm{71}}^1\times {\mathrm{89}}^1\times {\mathrm{373}}^1\times {\mathrm{883}}^1$

素因数の和:1416

約数の個数: 16

約数和(自身を含む): 2142391680

約数和(自身を除く): 61172159

約数列:

[1, 71, 89, 373, 883, 6319, 26483, 33197, 62693, 78587, 329359, 2356987, 5579677, 23384489, 29312951, 2081219521]

約数ペア:

[(1, 2081219521), (71, 29312951), (89, 23384489), (373, 5579677), (883, 2356987), (6319, 329359), (26483, 78587), (33197, 62693)]