203425931429

素因数分解:

$7^2\times {\mathrm{47}}^1\times {\mathrm{103}}^1\times {\mathrm{857581}}^1$

素因数の和:857745

約数の個数: 24

約数和(自身を含む): 244019812608

約数和(自身を除く): 40593881179

約数列:

[1, 7, 47, 49, 103, 329, 721, 2303, 4841, 5047, 33887, 237209, 857581, 6003067, 40306307, 42021469, 88330843, 282144149, 618315901, 1975009043, 4151549621, 4328211307, 29060847347, 203425931429]

約数ペア:

[(1, 203425931429), (7, 29060847347), (47, 4328211307), (49, 4151549621), (103, 1975009043), (329, 618315901), (721, 282144149), (2303, 88330843), (4841, 42021469), (5047, 40306307), (33887, 6003067), (237209, 857581)]