209312152081

素因数分解:

${\mathrm{41}}^1\times {\mathrm{43}}^1\times {\mathrm{5261}}^1\times {\mathrm{22567}}^1$

素因数の和:27912

約数の個数: 16

約数和(自身を含む): 219455203968

約数和(自身を除く): 10143051887

約数列:

[1, 41, 43, 1763, 5261, 22567, 215701, 226223, 925247, 970381, 9275143, 39785621, 118724987, 4867724467, 5105174441, 209312152081]

約数ペア:

[(1, 209312152081), (41, 5105174441), (43, 4867724467), (1763, 118724987), (5261, 39785621), (22567, 9275143), (215701, 970381), (226223, 925247)]