21983176853

素因数分解:

${\mathrm{11}}^1\times {\mathrm{43}}^1\times {\mathrm{1847}}^1\times {\mathrm{25163}}^1$

素因数の和:27064

約数の個数: 16

約数和(自身を含む): 24553622016

約数和(自身を除く): 2570445163

約数列:

[1, 11, 43, 473, 1847, 20317, 25163, 79421, 276793, 873631, 1082009, 11902099, 46476061, 511236671, 1998470623, 21983176853]

約数ペア:

[(1, 21983176853), (11, 1998470623), (43, 511236671), (473, 46476061), (1847, 11902099), (20317, 1082009), (25163, 873631), (79421, 276793)]