2149678943

素因数分解:

${\mathrm{19}}^1\times {\mathrm{167}}^1\times {\mathrm{281}}^1\times {\mathrm{2411}}^1$

素因数の和:2878

約数の個数: 16

約数和(自身を含む): 2285418240

約数和(自身を除く): 135739297

約数列:

[1, 19, 167, 281, 2411, 3173, 5339, 45809, 46927, 402637, 677491, 891613, 7650103, 12872329, 113140997, 2149678943]

約数ペア:

[(1, 2149678943), (19, 113140997), (167, 12872329), (281, 7650103), (2411, 891613), (3173, 677491), (5339, 402637), (45809, 46927)]