230590927

素因数分解:

$7^1\times {\mathrm{31}}^1\times {\mathrm{571}}^1\times {\mathrm{1861}}^1$

素因数の和:2470

約数の個数: 16

約数和(自身を含む): 272656384

約数和(自身を除く): 42065457

約数列:

[1, 7, 31, 217, 571, 1861, 3997, 13027, 17701, 57691, 123907, 403837, 1062631, 7438417, 32941561, 230590927]

約数ペア:

[(1, 230590927), (7, 32941561), (31, 7438417), (217, 1062631), (571, 403837), (1861, 123907), (3997, 57691), (13027, 17701)]