22126181

素因数分解:

$7^1\times {\mathrm{11}}^2\times {\mathrm{151}}^1\times {\mathrm{173}}^1$

素因数の和:353

約数の個数: 24

約数和(自身を含む): 28140672

約数和(自身を除く): 6014491

約数列:

[1, 7, 11, 77, 121, 151, 173, 847, 1057, 1211, 1661, 1903, 11627, 13321, 18271, 20933, 26123, 127897, 146531, 182861, 287353, 2011471, 3160883, 22126181]

約数ペア:

[(1, 22126181), (7, 3160883), (11, 2011471), (77, 287353), (121, 182861), (151, 146531), (173, 127897), (847, 26123), (1057, 20933), (1211, 18271), (1661, 13321), (1903, 11627)]