21772663

素因数分解:

${\mathrm{11}}^1\times {\mathrm{43}}^1\times {\mathrm{191}}^1\times {\mathrm{241}}^1$

素因数の和:486

約数の個数: 16

約数和(自身を含む): 24532992

約数和(自身を除く): 2760329

約数列:

[1, 11, 43, 191, 241, 473, 2101, 2651, 8213, 10363, 46031, 90343, 113993, 506341, 1979333, 21772663]

約数ペア:

[(1, 21772663), (11, 1979333), (43, 506341), (191, 113993), (241, 90343), (473, 46031), (2101, 10363), (2651, 8213)]