2171569204321

素因数分解:

${\mathrm{11}}^1\times {\mathrm{71}}^1\times {\mathrm{16229}}^1\times {\mathrm{171329}}^1$

素因数の和:187640

約数の個数: 16

約数和(自身を含む): 2402512617600

約数和(自身を除く): 230943413279

約数列:

[1, 11, 71, 781, 16229, 171329, 178519, 1152259, 1884619, 12164359, 12674849, 133807949, 2780498341, 30585481751, 197415382211, 2171569204321]

約数ペア:

[(1, 2171569204321), (11, 197415382211), (71, 30585481751), (781, 2780498341), (16229, 133807949), (171329, 12674849), (178519, 12164359), (1152259, 1884619)]