2195014787

素因数分解:

$7^1\times {\mathrm{127}}^1\times {\mathrm{523}}^1\times {\mathrm{4721}}^1$

素因数の和:5378

約数の個数: 16

約数和(自身を含む): 2533711872

約数和(自身を除く): 338697085

約数列:

[1, 7, 127, 523, 889, 3661, 4721, 33047, 66421, 464947, 599567, 2469083, 4196969, 17283581, 313573541, 2195014787]

約数ペア:

[(1, 2195014787), (7, 313573541), (127, 17283581), (523, 4196969), (889, 2469083), (3661, 599567), (4721, 464947), (33047, 66421)]