1331949779

素因数分解:

${\mathrm{17}}^1\times {\mathrm{47}}^1\times {\mathrm{673}}^1\times {\mathrm{2477}}^1$

素因数の和:3214

約数の個数: 16

約数和(自身を含む): 1443028608

約数和(自身を除く): 111078829

約数列:

[1, 17, 47, 673, 799, 2477, 11441, 31631, 42109, 116419, 537727, 1667021, 1979123, 28339357, 78349987, 1331949779]

約数ペア:

[(1, 1331949779), (17, 78349987), (47, 28339357), (673, 1979123), (799, 1667021), (2477, 537727), (11441, 116419), (31631, 42109)]