206511239

素因数分解:

${\mathrm{11}}^1\times {\mathrm{71}}^1\times {\mathrm{89}}^1\times {\mathrm{2971}}^1$

素因数の和:3142

約数の個数: 16

約数和(自身を含む): 231102720

約数和(自身を除く): 24591481

約数列:

[1, 11, 71, 89, 781, 979, 2971, 6319, 32681, 69509, 210941, 264419, 2320351, 2908609, 18773749, 206511239]

約数ペア:

[(1, 206511239), (11, 18773749), (71, 2908609), (89, 2320351), (781, 264419), (979, 210941), (2971, 69509), (6319, 32681)]