28489003

素因数分解:

${\mathrm{47}}^1\times {\mathrm{67}}^1\times {\mathrm{83}}^1\times {\mathrm{109}}^1$

素因数の和:306

約数の個数: 16

約数和(自身を含む): 30159360

約数和(自身を除く): 1670357

約数列:

[1, 47, 67, 83, 109, 3149, 3901, 5123, 5561, 7303, 9047, 261367, 343241, 425209, 606149, 28489003]

約数ペア:

[(1, 28489003), (47, 606149), (67, 425209), (83, 343241), (109, 261367), (3149, 9047), (3901, 7303), (5123, 5561)]