3958889

素因数分解:

${\mathrm{11}}^1\times {\mathrm{37}}^1\times {\mathrm{71}}^1\times {\mathrm{137}}^1$

素因数の和:256

約数の個数: 16

約数和(自身を含む): 4530816

約数和(自身を除く): 571927

約数列:

[1, 11, 37, 71, 137, 407, 781, 1507, 2627, 5069, 9727, 28897, 55759, 106997, 359899, 3958889]

約数ペア:

[(1, 3958889), (11, 359899), (37, 106997), (71, 55759), (137, 28897), (407, 9727), (781, 5069), (1507, 2627)]