2985728039

素因数分解:

$7^1\times {\mathrm{19}}^1\times {\mathrm{887}}^1\times {\mathrm{25309}}^1$

素因数の和:26222

約数の個数: 16

約数和(自身を含む): 3596044800

約数和(自身を除く): 610316761

約数列:

[1, 7, 19, 133, 887, 6209, 16853, 25309, 117971, 177163, 480871, 3366097, 22449083, 157143581, 426532577, 2985728039]

約数ペア:

[(1, 2985728039), (7, 426532577), (19, 157143581), (133, 22449083), (887, 3366097), (6209, 480871), (16853, 177163), (25309, 117971)]