218551091

素因数分解:

${\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{241}}^1\times {\mathrm{4339}}^1$

素因数の和:4610

約数の個数: 16

約数和(自身を含む): 252067200

約数和(自身を除く): 33516109

約数列:

[1, 11, 19, 209, 241, 2651, 4339, 4579, 47729, 50369, 82441, 906851, 1045699, 11502689, 19868281, 218551091]

約数ペア:

[(1, 218551091), (11, 19868281), (19, 11502689), (209, 1045699), (241, 906851), (2651, 82441), (4339, 50369), (4579, 47729)]