2019433759

素因数分解:

$7^1\times {\mathrm{71}}^1\times {\mathrm{103}}^2\times {\mathrm{383}}^1$

素因数の和:667

約数の個数: 24

約数和(自身を含む): 2369544192

約数和(自身を除く): 350110433

約数列:

[1, 7, 71, 103, 383, 497, 721, 2681, 7313, 10609, 27193, 39449, 51191, 74263, 190351, 276143, 753239, 2800879, 4063247, 5272673, 19606153, 28442729, 288490537, 2019433759]

約数ペア:

[(1, 2019433759), (7, 288490537), (71, 28442729), (103, 19606153), (383, 5272673), (497, 4063247), (721, 2800879), (2681, 753239), (7313, 276143), (10609, 190351), (27193, 74263), (39449, 51191)]