2196547199

素因数分解:

$7^1\times {\mathrm{11}}^1\times {\mathrm{43}}^1\times {\mathrm{663409}}^1$

素因数の和:663470

約数の個数: 16

約数和(自身を含む): 2802243840

約数和(自身を除く): 605696641

約数列:

[1, 7, 11, 43, 77, 301, 473, 3311, 663409, 4643863, 7297499, 28526587, 51082493, 199686109, 313792457, 2196547199]

約数ペア:

[(1, 2196547199), (7, 313792457), (11, 199686109), (43, 51082493), (77, 28526587), (301, 7297499), (473, 4643863), (3311, 663409)]