64976857

素因数分解:

${\mathrm{11}}^1\times {\mathrm{71}}^1\times {\mathrm{271}}^1\times {\mathrm{307}}^1$

素因数の和:660

約数の個数: 16

約数和(自身を含む): 72382464

約数和(自身を除く): 7405607

約数列:

[1, 11, 71, 271, 307, 781, 2981, 3377, 19241, 21797, 83197, 211651, 239767, 915167, 5906987, 64976857]

約数ペア:

[(1, 64976857), (11, 5906987), (71, 915167), (271, 239767), (307, 211651), (781, 83197), (2981, 21797), (3377, 19241)]