212408833

素因数分解:

$7^1\times {\mathrm{13}}^2\times {\mathrm{409}}^1\times {\mathrm{439}}^1$

素因数の和:881

約数の個数: 24

約数和(自身を含む): 264105600

約数和(自身を除く): 51696767

約数列:

[1, 7, 13, 91, 169, 409, 439, 1183, 2863, 3073, 5317, 5707, 37219, 39949, 69121, 74191, 179551, 483847, 519337, 1256857, 2334163, 16339141, 30344119, 212408833]

約数ペア:

[(1, 212408833), (7, 30344119), (13, 16339141), (91, 2334163), (169, 1256857), (409, 519337), (439, 483847), (1183, 179551), (2863, 74191), (3073, 69121), (5317, 39949), (5707, 37219)]