248252879

素因数分解:

$7^1\times {\mathrm{19}}^1\times {\mathrm{233}}^1\times {\mathrm{8011}}^1$

素因数の和:8270

約数の個数: 16

約数和(自身を含む): 299969280

約数和(自身を除く): 51716401

約数列:

[1, 7, 19, 133, 233, 1631, 4427, 8011, 30989, 56077, 152209, 1065463, 1866563, 13065941, 35464697, 248252879]

約数ペア:

[(1, 248252879), (7, 35464697), (19, 13065941), (133, 1866563), (233, 1065463), (1631, 152209), (4427, 56077), (8011, 30989)]