5318161919

素因数分解:

$7^1\times {\mathrm{71}}^1\times {\mathrm{557}}^1\times {\mathrm{19211}}^1$

素因数の和:19846

約数の個数: 16

約数和(自身を含む): 6174890496

約数和(自身を除く): 856728577

約数列:

[1, 7, 71, 497, 557, 3899, 19211, 39547, 134477, 276829, 1363981, 9547867, 10700527, 74903689, 759737417, 5318161919]

約数ペア:

[(1, 5318161919), (7, 759737417), (71, 74903689), (497, 10700527), (557, 9547867), (3899, 1363981), (19211, 276829), (39547, 134477)]