18256351

素因数分解:

${\mathrm{17}}^1\times {\mathrm{47}}^1\times {\mathrm{73}}^1\times {\mathrm{313}}^1$

素因数の和:450

約数の個数: 16

約数和(自身を含む): 20075904

約数和(自身を除く): 1819553

約数列:

[1, 17, 47, 73, 313, 799, 1241, 3431, 5321, 14711, 22849, 58327, 250087, 388433, 1073903, 18256351]

約数ペア:

[(1, 18256351), (17, 1073903), (47, 388433), (73, 250087), (313, 58327), (799, 22849), (1241, 14711), (3431, 5321)]