211722719

素因数分解:

${\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{107}}^1\times {\mathrm{8011}}^1$

素因数の和:8150

約数の個数: 16

約数和(自身を含む): 242282880

約数和(自身を除く): 30560161

約数列:

[1, 13, 19, 107, 247, 1391, 2033, 8011, 26429, 104143, 152209, 857177, 1978717, 11143301, 16286363, 211722719]

約数ペア:

[(1, 211722719), (13, 16286363), (19, 11143301), (107, 1978717), (247, 857177), (1391, 152209), (2033, 104143), (8011, 26429)]