85800281

素因数分解:

$7^1\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{17191}}^1$

素因数の和:17252

約数の個数: 16

約数和(自身を含む): 105627648

約数和(自身を除く): 19827367

約数列:

[1, 7, 23, 31, 161, 217, 713, 4991, 17191, 120337, 395393, 532921, 2767751, 3730447, 12257183, 85800281]

約数ペア:

[(1, 85800281), (7, 12257183), (23, 3730447), (31, 2767751), (161, 532921), (217, 395393), (713, 120337), (4991, 17191)]