259659317

素因数分解:

${\mathrm{31}}^2\times {\mathrm{157}}^1\times {\mathrm{1721}}^1$

素因数の和:1940

約数の個数: 12

約数和(自身を含む): 270171468

約数和(自身を除く): 10512151

約数列:

[1, 31, 157, 961, 1721, 4867, 53351, 150877, 270197, 1653881, 8376107, 259659317]

約数ペア:

[(1, 259659317), (31, 8376107), (157, 1653881), (961, 270197), (1721, 150877), (4867, 53351)]