1551297

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{29}}^1\times {\mathrm{1621}}^1$

素因数の和:1664

約数の個数: 16

約数和(自身を含む): 2335680

約数和(自身を除く): 784383

約数列:

[1, 3, 11, 29, 33, 87, 319, 957, 1621, 4863, 17831, 47009, 53493, 141027, 517099, 1551297]

約数ペア:

[(1, 1551297), (3, 517099), (11, 141027), (29, 53493), (33, 47009), (87, 17831), (319, 4863), (957, 1621)]