166563881

素因数分解:

${\mathrm{11}}^2\times {\mathrm{73}}^1\times {\mathrm{109}}^1\times {\mathrm{173}}^1$

素因数の和:377

約数の個数: 24

約数和(自身を含む): 188375880

約数和(自身を除く): 21811999

約数列:

[1, 11, 73, 109, 121, 173, 803, 1199, 1903, 7957, 8833, 12629, 13189, 18857, 20933, 87527, 138919, 207427, 962797, 1376561, 1528109, 2281697, 15142171, 166563881]

約数ペア:

[(1, 166563881), (11, 15142171), (73, 2281697), (109, 1528109), (121, 1376561), (173, 962797), (803, 207427), (1199, 138919), (1903, 87527), (7957, 20933), (8833, 18857), (12629, 13189)]