2131345439

素因数分解:

${\mathrm{23}}^1\times {\mathrm{43}}^1\times {\mathrm{439}}^1\times {\mathrm{4909}}^1$

素因数の和:5414

約数の個数: 16

約数和(自身を含む): 2281382400

約数和(自身を除く): 150036961

約数列:

[1, 23, 43, 439, 989, 4909, 10097, 18877, 112907, 211087, 434171, 2155051, 4855001, 49566173, 92667193, 2131345439]

約数ペア:

[(1, 2131345439), (23, 92667193), (43, 49566173), (439, 4855001), (989, 2155051), (4909, 434171), (10097, 211087), (18877, 112907)]