70870247

素因数分解:

$7^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{17189}}^1$

素因数の和:17246

約数の個数: 16

約数和(自身を含む): 88012800

約数和(自身を除く): 17142553

約数列:

[1, 7, 19, 31, 133, 217, 589, 4123, 17189, 120323, 326591, 532859, 2286137, 3730013, 10124321, 70870247]

約数ペア:

[(1, 70870247), (7, 10124321), (19, 3730013), (31, 2286137), (133, 532859), (217, 326591), (589, 120323), (4123, 17189)]