11263721

素因数分解:

$7^1\times {\mathrm{23}}^1\times {\mathrm{43}}^1\times {\mathrm{1627}}^1$

素因数の和:1700

約数の個数: 16

約数和(自身を含む): 13753344

約数和(自身を除く): 2489623

約数列:

[1, 7, 23, 43, 161, 301, 989, 1627, 6923, 11389, 37421, 69961, 261947, 489727, 1609103, 11263721]

約数ペア:

[(1, 11263721), (7, 1609103), (23, 489727), (43, 261947), (161, 69961), (301, 37421), (989, 11389), (1627, 6923)]