68955757

素因数分解:

${\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{509}}^1\times {\mathrm{613}}^1$

素因数の和:1152

約数の個数: 16

約数和(自身を含む): 78911280

約数和(自身を除く): 9955523

約数列:

[1, 13, 17, 221, 509, 613, 6617, 7969, 8653, 10421, 112489, 135473, 312017, 4056221, 5304289, 68955757]

約数ペア:

[(1, 68955757), (13, 5304289), (17, 4056221), (221, 312017), (509, 135473), (613, 112489), (6617, 10421), (7969, 8653)]