199813444989

素因数分解:

$3^1\times {\mathrm{307}}^1\times {\mathrm{349}}^1\times {\mathrm{621641}}^1$

素因数の和:622300

約数の個数: 16

約数和(自身を含む): 268052030400

約数和(自身を除く): 68238585411

約数列:

[1, 3, 307, 349, 921, 1047, 107143, 321429, 621641, 1864923, 190843787, 216952709, 572531361, 650858127, 66604481663, 199813444989]

約数ペア:

[(1, 199813444989), (3, 66604481663), (307, 650858127), (349, 572531361), (921, 216952709), (1047, 190843787), (107143, 1864923), (321429, 621641)]