23885521

素因数分解:

${\mathrm{11}}^2\times {\mathrm{307}}^1\times {\mathrm{643}}^1$

素因数の和:972

約数の個数: 12

約数和(自身を含む): 26380816

約数和(自身を除く): 2495295

約数列:

[1, 11, 121, 307, 643, 3377, 7073, 37147, 77803, 197401, 2171411, 23885521]

約数ペア:

[(1, 23885521), (11, 2171411), (121, 197401), (307, 77803), (643, 37147), (3377, 7073)]