7122719233

素因数分解:

$7^2\times {\mathrm{193}}^1\times {\mathrm{421}}^1\times {\mathrm{1789}}^1$

素因数の和:2417

約数の個数: 24

約数和(自身を含む): 8352992040

約数和(自身を除く): 1230272807

約数列:

[1, 7, 49, 193, 421, 1351, 1789, 2947, 9457, 12523, 20629, 81253, 87661, 345277, 568771, 753169, 2416939, 3981397, 5272183, 16918573, 36905281, 145361617, 1017531319, 7122719233]

約数ペア:

[(1, 7122719233), (7, 1017531319), (49, 145361617), (193, 36905281), (421, 16918573), (1351, 5272183), (1789, 3981397), (2947, 2416939), (9457, 753169), (12523, 568771), (20629, 345277), (81253, 87661)]