290485511

素因数分解:

${\mathrm{17}}^1\times {\mathrm{43}}^1\times {\mathrm{173}}^1\times {\mathrm{2297}}^1$

素因数の和:2530

約数の個数: 16

約数和(自身を含む): 316682784

約数和(自身を除く): 26197273

約数列:

[1, 17, 43, 173, 731, 2297, 2941, 7439, 39049, 98771, 126463, 397381, 1679107, 6755477, 17087383, 290485511]

約数ペア:

[(1, 290485511), (17, 17087383), (43, 6755477), (173, 1679107), (731, 397381), (2297, 126463), (2941, 98771), (7439, 39049)]