247571387

素因数分解:

$7^1\times {\mathrm{19}}^1\times {\mathrm{127}}^1\times {\mathrm{14657}}^1$

素因数の和:14810

約数の個数: 16

約数和(自身を含む): 300195840

約数和(自身を除く): 52624453

約数列:

[1, 7, 19, 127, 133, 889, 2413, 14657, 16891, 102599, 278483, 1861439, 1949381, 13030073, 35367341, 247571387]

約数ペア:

[(1, 247571387), (7, 35367341), (19, 13030073), (127, 1949381), (133, 1861439), (889, 278483), (2413, 102599), (14657, 16891)]