528079027

素因数分解:

$7^3\times {\mathrm{19}}^1\times {\mathrm{81031}}^1$

素因数の和:81071

約数の個数: 16

約数和(自身を含む): 648256000

約数和(自身を除く): 120176973

約数列:

[1, 7, 19, 49, 133, 343, 931, 6517, 81031, 567217, 1539589, 3970519, 10777123, 27793633, 75439861, 528079027]

約数ペア:

[(1, 528079027), (7, 75439861), (19, 27793633), (49, 10777123), (133, 3970519), (343, 1539589), (931, 567217), (6517, 81031)]