66506907

素因数分解:

$3^1\times {\mathrm{17}}^1\times {\mathrm{71}}^1\times {\mathrm{18367}}^1$

素因数の和:18458

約数の個数: 16

約数和(自身を含む): 95219712

約数和(自身を除く): 28712805

約数列:

[1, 3, 17, 51, 71, 213, 1207, 3621, 18367, 55101, 312239, 936717, 1304057, 3912171, 22168969, 66506907]

約数ペア:

[(1, 66506907), (3, 22168969), (17, 3912171), (51, 1304057), (71, 936717), (213, 312239), (1207, 55101), (3621, 18367)]