12587871

素因数分解:

$3^1\times {\mathrm{17}}^1\times {\mathrm{53}}^1\times {\mathrm{4657}}^1$

素因数の和:4730

約数の個数: 16

約数和(自身を含む): 18110304

約数和(自身を除く): 5522433

約数列:

[1, 3, 17, 51, 53, 159, 901, 2703, 4657, 13971, 79169, 237507, 246821, 740463, 4195957, 12587871]

約数ペア:

[(1, 12587871), (3, 4195957), (17, 740463), (51, 246821), (53, 237507), (159, 79169), (901, 13971), (2703, 4657)]