21200343

素因数分解:

$3^1\times {\mathrm{17}}^1\times {\mathrm{593}}^1\times {\mathrm{701}}^1$

素因数の和:1314

約数の個数: 16

約数和(自身を含む): 30023136

約数和(自身を除く): 8822793

約数列:

[1, 3, 17, 51, 593, 701, 1779, 2103, 10081, 11917, 30243, 35751, 415693, 1247079, 7066781, 21200343]

約数ペア:

[(1, 21200343), (3, 7066781), (17, 1247079), (51, 415693), (593, 35751), (701, 30243), (1779, 11917), (2103, 10081)]