21160702940549

素因数分解:

${\mathrm{17}}^1\times {\mathrm{521}}^1\times {\mathrm{16937}}^1\times {\mathrm{141061}}^1$

素因数の和:158536

約数の個数: 16

約数和(自身を含む): 22449939433776

約数和(自身を除く): 1289236493227

約数列:

[1, 17, 521, 8857, 16937, 141061, 287929, 2398037, 8824177, 73492781, 150011009, 1249377277, 2389150157, 40615552669, 1244747231797, 21160702940549]

約数ペア:

[(1, 21160702940549), (17, 1244747231797), (521, 40615552669), (8857, 2389150157), (16937, 1249377277), (141061, 150011009), (287929, 73492781), (2398037, 8824177)]