291239301

素因数分解:

$3^1\times {\mathrm{43}}^1\times {\mathrm{313}}^1\times {\mathrm{7213}}^1$

素因数の和:7572

約数の個数: 16

約数和(自身を含む): 398674496

約数和(自身を除く): 107435195

約数列:

[1, 3, 43, 129, 313, 939, 7213, 13459, 21639, 40377, 310159, 930477, 2257669, 6773007, 97079767, 291239301]

約数ペア:

[(1, 291239301), (3, 97079767), (43, 6773007), (129, 2257669), (313, 930477), (939, 310159), (7213, 40377), (13459, 21639)]