2115804781

素因数分解:

${\mathrm{37}}^1\times {\mathrm{47}}^1\times {\mathrm{79}}^1\times {\mathrm{15401}}^1$

素因数の和:15564

約数の個数: 16

約数和(自身を含む): 2247459840

約数和(自身を除く): 131655059

約数列:

[1, 37, 47, 79, 1739, 2923, 3713, 15401, 137381, 569837, 723847, 1216679, 26782339, 45017123, 57183913, 2115804781]

約数ペア:

[(1, 2115804781), (37, 57183913), (47, 45017123), (79, 26782339), (1739, 1216679), (2923, 723847), (3713, 569837), (15401, 137381)]