22129151

素因数分解:

${\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{47}}^1\times {\mathrm{1861}}^1$

素因数の和:1942

約数の個数: 16

約数和(自身を含む): 25740288

約数和(自身を除く): 3611137

約数列:

[1, 11, 23, 47, 253, 517, 1081, 1861, 11891, 20471, 42803, 87467, 470833, 962137, 2011741, 22129151]

約数ペア:

[(1, 22129151), (11, 2011741), (23, 962137), (47, 470833), (253, 87467), (517, 42803), (1081, 20471), (1861, 11891)]