9382471

素因数分解:

$7^2\times {\mathrm{43}}^1\times {\mathrm{61}}^1\times {\mathrm{73}}^1$

素因数の和:191

約数の個数: 24

約数和(自身を含む): 11506704

約数和(自身を除く): 2124233

約数列:

[1, 7, 43, 49, 61, 73, 301, 427, 511, 2107, 2623, 2989, 3139, 3577, 4453, 18361, 21973, 31171, 128527, 153811, 191479, 218197, 1340353, 9382471]

約数ペア:

[(1, 9382471), (7, 1340353), (43, 218197), (49, 191479), (61, 153811), (73, 128527), (301, 31171), (427, 21973), (511, 18361), (2107, 4453), (2623, 3577), (2989, 3139)]