68917123

素因数分解:

${\mathrm{11}}^2\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{967}}^1$

素因数の和:1039

約数の個数: 24

約数和(自身を含む): 82396160

約数和(自身を除く): 13479037

約数列:

[1, 11, 19, 31, 121, 209, 341, 589, 967, 2299, 3751, 6479, 10637, 18373, 29977, 71269, 117007, 202103, 329747, 569563, 2223133, 3627217, 6265193, 68917123]

約数ペア:

[(1, 68917123), (11, 6265193), (19, 3627217), (31, 2223133), (121, 569563), (209, 329747), (341, 202103), (589, 117007), (967, 71269), (2299, 29977), (3751, 18373), (6479, 10637)]