291897983

素因数分解:

${\mathrm{13}}^2\times {\mathrm{41}}^1\times {\mathrm{103}}^1\times {\mathrm{409}}^1$

素因数の和:579

約数の個数: 24

約数和(自身を含む): 327731040

約数和(自身を除く): 35833057

約数列:

[1, 13, 41, 103, 169, 409, 533, 1339, 4223, 5317, 6929, 16769, 17407, 42127, 54899, 69121, 217997, 547651, 713687, 1727207, 2833961, 7119463, 22453691, 291897983]

約数ペア:

[(1, 291897983), (13, 22453691), (41, 7119463), (103, 2833961), (169, 1727207), (409, 713687), (533, 547651), (1339, 217997), (4223, 69121), (5317, 54899), (6929, 42127), (16769, 17407)]