51186669

素因数分解:

$3^1\times {\mathrm{71}}^1\times {\mathrm{167}}^1\times {\mathrm{1439}}^1$

素因数の和:1680

約数の個数: 16

約数和(自身を含む): 69672960

約数和(自身を除く): 18486291

約数列:

[1, 3, 71, 167, 213, 501, 1439, 4317, 11857, 35571, 102169, 240313, 306507, 720939, 17062223, 51186669]

約数ペア:

[(1, 51186669), (3, 17062223), (71, 720939), (167, 306507), (213, 240313), (501, 102169), (1439, 35571), (4317, 11857)]