3139885

素因数分解:

$5^1\times 7^1\times {\mathrm{283}}^1\times {\mathrm{317}}^1$

素因数の和:612

約数の個数: 16

約数和(自身を含む): 4334976

約数和(自身を除く): 1195091

約数列:

[1, 5, 7, 35, 283, 317, 1415, 1585, 1981, 2219, 9905, 11095, 89711, 448555, 627977, 3139885]

約数ペア:

[(1, 3139885), (5, 627977), (7, 448555), (35, 89711), (283, 11095), (317, 9905), (1415, 2219), (1585, 1981)]