2587587

素因数分解:

$3^1\times {\mathrm{17}}^1\times {\mathrm{113}}^1\times {\mathrm{449}}^1$

素因数の和:582

約数の個数: 16

約数和(自身を含む): 3693600

約数和(自身を除く): 1106013

約数列:

[1, 3, 17, 51, 113, 339, 449, 1347, 1921, 5763, 7633, 22899, 50737, 152211, 862529, 2587587]

約数ペア:

[(1, 2587587), (3, 862529), (17, 152211), (51, 50737), (113, 22899), (339, 7633), (449, 5763), (1347, 1921)]