85871913

素因数分解:

$3^1\times {\mathrm{17}}^1\times {\mathrm{1087}}^1\times {\mathrm{1549}}^1$

素因数の和:2656

約数の個数: 16

約数和(自身を含む): 121420800

約数和(自身を除く): 35548887

約数列:

[1, 3, 17, 51, 1087, 1549, 3261, 4647, 18479, 26333, 55437, 78999, 1683763, 5051289, 28623971, 85871913]

約数ペア:

[(1, 85871913), (3, 28623971), (17, 5051289), (51, 1683763), (1087, 78999), (1549, 55437), (3261, 26333), (4647, 18479)]