21838166999

素因数分解:

${\mathrm{11}}^2\times {\mathrm{13831}}^1\times {\mathrm{13049}}^1$

素因数の和:26902

約数の個数: 12

約数和(自身を含む): 24007510800

約数和(自身を除く): 2169343801

約数列:

[1, 11, 121, 13049, 13831, 143539, 152141, 1578929, 1673551, 180480719, 1985287909, 21838166999]

約数ペア:

[(1, 21838166999), (11, 1985287909), (121, 180480719), (13049, 1673551), (13831, 1578929), (143539, 152141)]