7971929

素因数分解:

$7^1\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{2161}}^1$

素因数の和:2216

約数の個数: 16

約数和(自身を含む): 9962496

約数和(自身を除く): 1990567

約数列:

[1, 7, 17, 31, 119, 217, 527, 2161, 3689, 15127, 36737, 66991, 257159, 468937, 1138847, 7971929]

約数ペア:

[(1, 7971929), (7, 1138847), (17, 468937), (31, 257159), (119, 66991), (217, 36737), (527, 15127), (2161, 3689)]