27931187

素因数分解:

${\mathrm{17}}^1\times {\mathrm{71}}^1\times {\mathrm{73}}^1\times {\mathrm{317}}^1$

素因数の和:478

約数の個数: 16

約数和(自身を含む): 30497472

約数和(自身を除く): 2566285

約数列:

[1, 17, 71, 73, 317, 1207, 1241, 5183, 5389, 22507, 23141, 88111, 382619, 393397, 1643011, 27931187]

約数ペア:

[(1, 27931187), (17, 1643011), (71, 393397), (73, 382619), (317, 88111), (1207, 23141), (1241, 22507), (5183, 5389)]