2047017

素因数分解:

$3^1\times 7^1\times {\mathrm{107}}^1\times {\mathrm{911}}^1$

素因数の和:1028

約数の個数: 16

約数和(自身を含む): 3151872

約数和(自身を除く): 1104855

約数列:

[1, 3, 7, 21, 107, 321, 749, 911, 2247, 2733, 6377, 19131, 97477, 292431, 682339, 2047017]

約数ペア:

[(1, 2047017), (3, 682339), (7, 292431), (21, 97477), (107, 19131), (321, 6377), (749, 2733), (911, 2247)]