397161769

素因数分解:

${\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{193}}^1\times {\mathrm{277}}^1$

素因数の和:529

約数の個数: 32

約数和(自身を含む): 465972480

約数和(自身を除く): 68810711

約数列:

[1, 17, 19, 23, 193, 277, 323, 391, 437, 3281, 3667, 4439, 4709, 5263, 6371, 7429, 53461, 62339, 75463, 84341, 89471, 108307, 121049, 908837, 1015759, 1229603, 1433797, 2057833, 17267903, 20903251, 23362457, 397161769]

約数ペア:

[(1, 397161769), (17, 23362457), (19, 20903251), (23, 17267903), (193, 2057833), (277, 1433797), (323, 1229603), (391, 1015759), (437, 908837), (3281, 121049), (3667, 108307), (4439, 89471), (4709, 84341), (5263, 75463), (6371, 62339), (7429, 53461)]