78661387

素因数分解:

$7^1\times {\mathrm{19}}^1\times {\mathrm{127}}^1\times {\mathrm{4657}}^1$

素因数の和:4810

約数の個数: 16

約数和(自身を含む): 95395840

約数和(自身を除く): 16734453

約数列:

[1, 7, 19, 127, 133, 889, 2413, 4657, 16891, 32599, 88483, 591439, 619381, 4140073, 11237341, 78661387]

約数ペア:

[(1, 78661387), (7, 11237341), (19, 4140073), (127, 619381), (133, 591439), (889, 88483), (2413, 32599), (4657, 16891)]