12529906487

素因数分解:

$7^1\times {\mathrm{127}}^1\times {\mathrm{787}}^1\times {\mathrm{17909}}^1$

素因数の和:18830

約数の個数: 16

約数和(自身を含む): 14451793920

約数和(自身を除く): 1921887433

約数列:

[1, 7, 127, 787, 889, 5509, 17909, 99949, 125363, 699643, 2274443, 14094383, 15921101, 98660681, 1789986641, 12529906487]

約数ペア:

[(1, 12529906487), (7, 1789986641), (127, 98660681), (787, 15921101), (889, 14094383), (5509, 2274443), (17909, 699643), (99949, 125363)]