1321520889209

素因数分解:

${\mathrm{19}}^1\times {\mathrm{233}}^1\times {\mathrm{967}}^1\times {\mathrm{308701}}^1$

素因数の和:309920

約数の個数: 16

約数和(自身を含む): 1398494148480

約数和(自身を除く): 76973259271

約数列:

[1, 19, 233, 967, 4427, 18373, 225311, 308701, 4280909, 5865319, 71927333, 298513867, 1366619327, 5671763473, 69553731011, 1321520889209]

約数ペア:

[(1, 1321520889209), (19, 69553731011), (233, 5671763473), (967, 1366619327), (4427, 298513867), (18373, 71927333), (225311, 5865319), (308701, 4280909)]