2075247987

素因数分解:

$3^1\times {\mathrm{17}}^1\times {\mathrm{107}}^1\times {\mathrm{380291}}^1$

素因数の和:380418

約数の個数: 16

約数和(自身を含む): 2957150592

約数和(自身を除く): 881902605

約数列:

[1, 3, 17, 51, 107, 321, 1819, 5457, 380291, 1140873, 6464947, 19394841, 40691137, 122073411, 691749329, 2075247987]

約数ペア:

[(1, 2075247987), (3, 691749329), (17, 122073411), (51, 40691137), (107, 19394841), (321, 6464947), (1819, 1140873), (5457, 380291)]