2021255341

素因数分解:

$7^2\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{105499}}^1$

素因数の和:105553

約数の個数: 24

約数和(自身を含む): 2597832000

約数和(自身を除く): 576576659

約数列:

[1, 7, 17, 23, 49, 119, 161, 391, 833, 1127, 2737, 19159, 105499, 738493, 1793483, 2426477, 5169451, 12554381, 16985339, 41250109, 87880667, 118897373, 288750763, 2021255341]

約数ペア:

[(1, 2021255341), (7, 288750763), (17, 118897373), (23, 87880667), (49, 41250109), (119, 16985339), (161, 12554381), (391, 5169451), (833, 2426477), (1127, 1793483), (2737, 738493), (19159, 105499)]