22239789

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{47}}^1\times {\mathrm{1103}}^1$

素因数の和:1177

約数の個数: 32

約数和(自身を含む): 35610624

約数和(自身を除く): 13370835

約数列:

[1, 3, 11, 13, 33, 39, 47, 141, 143, 429, 517, 611, 1103, 1551, 1833, 3309, 6721, 12133, 14339, 20163, 36399, 43017, 51841, 155523, 157729, 473187, 570251, 673933, 1710753, 2021799, 7413263, 22239789]

約数ペア:

[(1, 22239789), (3, 7413263), (11, 2021799), (13, 1710753), (33, 673933), (39, 570251), (47, 473187), (141, 157729), (143, 155523), (429, 51841), (517, 43017), (611, 36399), (1103, 20163), (1551, 14339), (1833, 12133), (3309, 6721)]