23173689

素因数分解:

$3^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{43}}^1\times {\mathrm{2333}}^1$

素因数の和:2397

約数の個数: 32

約数和(自身を含む): 39435264

約数和(自身を除く): 16261575

約数列:

[1, 3, 7, 11, 21, 33, 43, 77, 129, 231, 301, 473, 903, 1419, 2333, 3311, 6999, 9933, 16331, 25663, 48993, 76989, 100319, 179641, 300957, 538923, 702233, 1103509, 2106699, 3310527, 7724563, 23173689]

約数ペア:

[(1, 23173689), (3, 7724563), (7, 3310527), (11, 2106699), (21, 1103509), (33, 702233), (43, 538923), (77, 300957), (129, 179641), (231, 100319), (301, 76989), (473, 48993), (903, 25663), (1419, 16331), (2333, 9933), (3311, 6999)]