252510181

素因数分解:

$7^2\times {\mathrm{11}}^2\times {\mathrm{42589}}^1$

素因数の和:42625

約数の個数: 18

約数和(自身を含む): 322874790

約数和(自身を除く): 70364609

約数列:

[1, 7, 11, 49, 77, 121, 539, 847, 5929, 42589, 298123, 468479, 2086861, 3279353, 5153269, 22955471, 36072883, 252510181]

約数ペア:

[(1, 252510181), (7, 36072883), (11, 22955471), (49, 5153269), (77, 3279353), (121, 2086861), (539, 468479), (847, 298123), (5929, 42589)]