22166521

素因数分解:

${\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{5279}}^1$

素因数の和:5328

約数の個数: 16

約数和(自身を含む): 26611200

約数和(自身を除く): 4444679

約数列:

[1, 13, 17, 19, 221, 247, 323, 4199, 5279, 68627, 89743, 100301, 1166659, 1303913, 1705117, 22166521]

約数ペア:

[(1, 22166521), (13, 1705117), (17, 1303913), (19, 1166659), (221, 100301), (247, 89743), (323, 68627), (4199, 5279)]