2486943957

素因数分解:

$3^1\times {\mathrm{17}}^1\times {\mathrm{197}}^1\times {\mathrm{247531}}^1$

素因数の和:247748

約数の個数: 16

約数和(自身を含む): 3528816192

約数和(自身を除く): 1041872235

約数列:

[1, 3, 17, 51, 197, 591, 3349, 10047, 247531, 742593, 4208027, 12624081, 48763607, 146290821, 828981319, 2486943957]

約数ペア:

[(1, 2486943957), (3, 828981319), (17, 146290821), (51, 48763607), (197, 12624081), (591, 4208027), (3349, 742593), (10047, 247531)]