22381887

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{43}}^1\times {\mathrm{15773}}^1$

素因数の和:15830

約数の個数: 16

約数和(自身を含む): 33314688

約数和(自身を除く): 10932801

約数列:

[1, 3, 11, 33, 43, 129, 473, 1419, 15773, 47319, 173503, 520509, 678239, 2034717, 7460629, 22381887]

約数ペア:

[(1, 22381887), (3, 7460629), (11, 2034717), (33, 678239), (43, 520509), (129, 173503), (473, 47319), (1419, 15773)]