210322321

素因数分解:

${\mathrm{11}}^2\times {\mathrm{31}}^1\times {\mathrm{47}}^1\times {\mathrm{1193}}^1$

素因数の和:1293

約数の個数: 24

約数和(自身を含む): 243919872

約数和(自身を除く): 33597551

約数列:

[1, 11, 31, 47, 121, 341, 517, 1193, 1457, 3751, 5687, 13123, 16027, 36983, 56071, 144353, 176297, 406813, 616781, 1738201, 4474943, 6784591, 19120211, 210322321]

約数ペア:

[(1, 210322321), (11, 19120211), (31, 6784591), (47, 4474943), (121, 1738201), (341, 616781), (517, 406813), (1193, 176297), (1457, 144353), (3751, 56071), (5687, 36983), (13123, 16027)]