1082209681

素因数分解:

$7^1\times {\mathrm{17}}^1\times {\mathrm{43}}^1\times {\mathrm{211493}}^1$

素因数の和:211560

約数の個数: 16

約数和(自身を含む): 1340025984

約数和(自身を除く): 257816303

約数列:

[1, 7, 17, 43, 119, 301, 731, 5117, 211493, 1480451, 3595381, 9094199, 25167667, 63659393, 154601383, 1082209681]

約数ペア:

[(1, 1082209681), (7, 154601383), (17, 63659393), (43, 25167667), (119, 9094199), (301, 3595381), (731, 1480451), (5117, 211493)]