208916927

素因数分解:

${\mathrm{17}}^1\times {\mathrm{47}}^1\times {\mathrm{373}}^1\times {\mathrm{701}}^1$

素因数の和:1138

約数の個数: 16

約数和(自身を含む): 226841472

約数和(自身を除く): 17924545

約数列:

[1, 17, 47, 373, 701, 799, 6341, 11917, 17531, 32947, 261473, 298027, 560099, 4445041, 12289231, 208916927]

約数ペア:

[(1, 208916927), (17, 12289231), (47, 4445041), (373, 560099), (701, 298027), (799, 261473), (6341, 32947), (11917, 17531)]