22237501

素因数分解:

${\mathrm{11}}^2\times {\mathrm{13}}^1\times {\mathrm{67}}^1\times {\mathrm{211}}^1$

素因数の和:313

約数の個数: 24

約数和(自身を含む): 26842592

約数和(自身を除く): 4605091

約数列:

[1, 11, 13, 67, 121, 143, 211, 737, 871, 1573, 2321, 2743, 8107, 9581, 14137, 25531, 30173, 105391, 155507, 183781, 331903, 1710577, 2021591, 22237501]

約数ペア:

[(1, 22237501), (11, 2021591), (13, 1710577), (67, 331903), (121, 183781), (143, 155507), (211, 105391), (737, 30173), (871, 25531), (1573, 14137), (2321, 9581), (2743, 8107)]