2811997489

素因数分解:

$7^1\times {\mathrm{17}}^1\times {\mathrm{859}}^1\times {\mathrm{27509}}^1$

素因数の和:28392

約数の個数: 16

約数和(自身を含む): 3406838400

約数和(自身を除く): 594840911

約数列:

[1, 7, 17, 119, 859, 6013, 14603, 27509, 102221, 192563, 467653, 3273571, 23630231, 165411617, 401713927, 2811997489]

約数ペア:

[(1, 2811997489), (7, 401713927), (17, 165411617), (119, 23630231), (859, 3273571), (6013, 467653), (14603, 192563), (27509, 102221)]