5513123

素因数分解:

$7^1\times {\mathrm{11}}^2\times {\mathrm{23}}^1\times {\mathrm{283}}^1$

素因数の和:335

約数の個数: 24

約数和(自身を含む): 7252224

約数和(自身を除く): 1739101

約数列:

[1, 7, 11, 23, 77, 121, 161, 253, 283, 847, 1771, 1981, 2783, 3113, 6509, 19481, 21791, 34243, 45563, 71599, 239701, 501193, 787589, 5513123]

約数ペア:

[(1, 5513123), (7, 787589), (11, 501193), (23, 239701), (77, 71599), (121, 45563), (161, 34243), (253, 21791), (283, 19481), (847, 6509), (1771, 3113), (1981, 2783)]