858294147

素因数分解:

$3^1\times {\mathrm{17}}^1\times {\mathrm{43}}^1\times {\mathrm{391379}}^1$

素因数の和:391442

約数の個数: 16

約数和(自身を含む): 1239891840

約数和(自身を除く): 381597693

約数列:

[1, 3, 17, 43, 51, 129, 731, 2193, 391379, 1174137, 6653443, 16829297, 19960329, 50487891, 286098049, 858294147]

約数ペア:

[(1, 858294147), (3, 286098049), (17, 50487891), (43, 19960329), (51, 16829297), (129, 6653443), (731, 1174137), (2193, 391379)]