21950927

素因数分解:

${\mathrm{17}}^1\times {\mathrm{47}}^1\times {\mathrm{83}}^1\times {\mathrm{331}}^1$

素因数の和:478

約数の個数: 16

約数和(自身を含む): 24095232

約数和(自身を除く): 2144305

約数列:

[1, 17, 47, 83, 331, 799, 1411, 3901, 5627, 15557, 27473, 66317, 264469, 467041, 1291231, 21950927]

約数ペア:

[(1, 21950927), (17, 1291231), (47, 467041), (83, 264469), (331, 66317), (799, 27473), (1411, 15557), (3901, 5627)]