38755801

素因数分解:

$7^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{61}}^1\times {\mathrm{281}}^1$

素因数の和:385

約数の個数: 32

約数和(自身を含む): 50353920

約数和(自身を除く): 11598119

約数列:

[1, 7, 17, 19, 61, 119, 133, 281, 323, 427, 1037, 1159, 1967, 2261, 4777, 5339, 7259, 8113, 17141, 19703, 33439, 37373, 90763, 119987, 137921, 291397, 325679, 635341, 2039779, 2279753, 5536543, 38755801]

約数ペア:

[(1, 38755801), (7, 5536543), (17, 2279753), (19, 2039779), (61, 635341), (119, 325679), (133, 291397), (281, 137921), (323, 119987), (427, 90763), (1037, 37373), (1159, 33439), (1967, 19703), (2261, 17141), (4777, 8113), (5339, 7259)]