54801047

素因数分解:

$7^1\times {\mathrm{17}}^2\times {\mathrm{103}}^1\times {\mathrm{263}}^1$

素因数の和:407

約数の個数: 24

約数和(自身を含む): 67431936

約数和(自身を除く): 12630889

約数列:

[1, 7, 17, 103, 119, 263, 289, 721, 1751, 1841, 2023, 4471, 12257, 27089, 29767, 31297, 76007, 189623, 208369, 460513, 532049, 3223591, 7828721, 54801047]

約数ペア:

[(1, 54801047), (7, 7828721), (17, 3223591), (103, 532049), (119, 460513), (263, 208369), (289, 189623), (721, 76007), (1751, 31297), (1841, 29767), (2023, 27089), (4471, 12257)]