29271277

素因数分解:

$7^3\times {\mathrm{61}}^1\times {\mathrm{1399}}^1$

素因数の和:1481

約数の個数: 16

約数和(自身を含む): 34720000

約数和(自身を除く): 5448723

約数列:

[1, 7, 49, 61, 343, 427, 1399, 2989, 9793, 20923, 68551, 85339, 479857, 597373, 4181611, 29271277]

約数ペア:

[(1, 29271277), (7, 4181611), (49, 597373), (61, 479857), (343, 85339), (427, 68551), (1399, 20923), (2989, 9793)]