210870913

素因数分解:

${\mathrm{11}}^1\times {\mathrm{41}}^1\times {\mathrm{499}}^1\times {\mathrm{937}}^1$

素因数の和:1488

約数の個数: 16

約数和(自身を含む): 236376000

約数和(自身を除く): 25505087

約数列:

[1, 11, 41, 451, 499, 937, 5489, 10307, 20459, 38417, 225049, 422587, 467563, 5143193, 19170083, 210870913]

約数ペア:

[(1, 210870913), (11, 19170083), (41, 5143193), (451, 467563), (499, 422587), (937, 225049), (5489, 38417), (10307, 20459)]