259207617

素因数分解:

$3^1\times {\mathrm{41}}^1\times {\mathrm{139}}^1\times {\mathrm{15161}}^1$

素因数の和:15344

約数の個数: 16

約数和(自身を含む): 356610240

約数和(自身を除く): 97402623

約数列:

[1, 3, 41, 123, 139, 417, 5699, 15161, 17097, 45483, 621601, 1864803, 2107379, 6322137, 86402539, 259207617]

約数ペア:

[(1, 259207617), (3, 86402539), (41, 6322137), (123, 2107379), (139, 1864803), (417, 621601), (5699, 45483), (15161, 17097)]