1285688621

素因数分解:

$7^1\times {\mathrm{211}}^1\times {\mathrm{929}}^1\times {\mathrm{937}}^1$

素因数の和:2084

約数の個数: 16

約数和(自身を含む): 1479488640

約数和(自身を除く): 193800019

約数列:

[1, 7, 211, 929, 937, 1477, 6503, 6559, 196019, 197707, 870473, 1372133, 1383949, 6093311, 183669803, 1285688621]

約数ペア:

[(1, 1285688621), (7, 183669803), (211, 6093311), (929, 1383949), (937, 1372133), (1477, 870473), (6503, 197707), (6559, 196019)]