31541001

素因数分解:

$3^1\times {\mathrm{17}}^1\times {\mathrm{131}}^1\times {\mathrm{4721}}^1$

素因数の和:4872

約数の個数: 16

約数和(自身を含む): 44877888

約数和(自身を除く): 13336887

約数列:

[1, 3, 17, 51, 131, 393, 2227, 4721, 6681, 14163, 80257, 240771, 618451, 1855353, 10513667, 31541001]

約数ペア:

[(1, 31541001), (3, 10513667), (17, 1855353), (51, 618451), (131, 240771), (393, 80257), (2227, 14163), (4721, 6681)]