210857839

素因数分解:

${\mathrm{19}}^1\times {\mathrm{47}}^1\times {\mathrm{389}}^1\times {\mathrm{607}}^1$

素因数の和:1062

約数の個数: 16

約数和(自身を含む): 227635200

約数和(自身を除く): 16777361

約数列:

[1, 19, 47, 389, 607, 893, 7391, 11533, 18283, 28529, 236123, 347377, 542051, 4486337, 11097781, 210857839]

約数ペア:

[(1, 210857839), (19, 11097781), (47, 4486337), (389, 542051), (607, 347377), (893, 236123), (7391, 28529), (11533, 18283)]