27873109

素因数分解:

${\mathrm{11}}^1\times {\mathrm{71}}^1\times {\mathrm{89}}^1\times {\mathrm{401}}^1$

素因数の和:572

約数の個数: 16

約数和(自身を含む): 31259520

約数和(自身を除く): 3386411

約数列:

[1, 11, 71, 89, 401, 781, 979, 4411, 6319, 28471, 35689, 69509, 313181, 392579, 2533919, 27873109]

約数ペア:

[(1, 27873109), (11, 2533919), (71, 392579), (89, 313181), (401, 69509), (781, 35689), (979, 28471), (4411, 6319)]