16293849

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{1999}}^1$

素因数の和:2045

約数の個数: 32

約数和(自身を含む): 26880000

約数和(自身を除く): 10586151

約数列:

[1, 3, 11, 13, 19, 33, 39, 57, 143, 209, 247, 429, 627, 741, 1999, 2717, 5997, 8151, 21989, 25987, 37981, 65967, 77961, 113943, 285857, 417791, 493753, 857571, 1253373, 1481259, 5431283, 16293849]

約数ペア:

[(1, 16293849), (3, 5431283), (11, 1481259), (13, 1253373), (19, 857571), (33, 493753), (39, 417791), (57, 285857), (143, 113943), (209, 77961), (247, 65967), (429, 37981), (627, 25987), (741, 21989), (1999, 8151), (2717, 5997)]