138991609

素因数分解:

${\mathrm{17}}^1\times {\mathrm{43}}^1\times {\mathrm{107}}^1\times {\mathrm{1777}}^1$

素因数の和:1944

約数の個数: 16

約数和(自身を含む): 152083008

約数和(自身を除く): 13091399

約数列:

[1, 17, 43, 107, 731, 1777, 1819, 4601, 30209, 76411, 78217, 190139, 1298987, 3232363, 8175977, 138991609]

約数ペア:

[(1, 138991609), (17, 8175977), (43, 3232363), (107, 1298987), (731, 190139), (1777, 78217), (1819, 76411), (4601, 30209)]