207739711

素因数分解:

${\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{20747}}^1$

素因数の和:20814

約数の個数: 16

約数和(自身を含む): 239016960

約数和(自身を除く): 31277249

約数列:

[1, 17, 19, 31, 323, 527, 589, 10013, 20747, 352699, 394193, 643157, 6701281, 10933669, 12219983, 207739711]

約数ペア:

[(1, 207739711), (17, 12219983), (19, 10933669), (31, 6701281), (323, 643157), (527, 394193), (589, 352699), (10013, 20747)]