22811113

素因数分解:

${\mathrm{13}}^2\times {\mathrm{43}}^2\times {\mathrm{73}}^1$

素因数の和:185

約数の個数: 18

約数和(自身を含む): 25635006

約数和(自身を除く): 2823893

約数列:

[1, 13, 43, 73, 169, 559, 949, 1849, 3139, 7267, 12337, 24037, 40807, 134977, 312481, 530491, 1754701, 22811113]

約数ペア:

[(1, 22811113), (13, 1754701), (43, 530491), (73, 312481), (169, 134977), (559, 40807), (949, 24037), (1849, 12337), (3139, 7267)]