21923593

素因数分解:

${\mathrm{43}}^2\times {\mathrm{71}}^1\times {\mathrm{167}}^1$

素因数の和:324

約数の個数: 12

約数和(自身を含む): 22897728

約数和(自身を除く): 974135

約数列:

[1, 43, 71, 167, 1849, 3053, 7181, 11857, 131279, 308783, 509851, 21923593]

約数ペア:

[(1, 21923593), (43, 509851), (71, 308783), (167, 131279), (1849, 11857), (3053, 7181)]