22543213

素因数分解:

$7^1\times {\mathrm{11}}^1\times {\mathrm{137}}^1\times {\mathrm{2137}}^1$

素因数の和:2292

約数の個数: 16

約数和(自身を含む): 28324224

約数和(自身を除く): 5781011

約数列:

[1, 7, 11, 77, 137, 959, 1507, 2137, 10549, 14959, 23507, 164549, 292769, 2049383, 3220459, 22543213]

約数ペア:

[(1, 22543213), (7, 3220459), (11, 2049383), (77, 292769), (137, 164549), (959, 23507), (1507, 14959), (2137, 10549)]