13208076287

素因数分解:

$7^1\times {\mathrm{31}}^1\times {\mathrm{857}}^1\times {\mathrm{71023}}^1$

素因数の和:71918

約数の個数: 16

約数和(自身を含む): 15600279552

約数和(自身を除く): 2392203265

約数列:

[1, 7, 31, 217, 857, 5999, 26567, 71023, 185969, 497161, 2201713, 15411991, 60866711, 426066977, 1886868041, 13208076287]

約数ペア:

[(1, 13208076287), (7, 1886868041), (31, 426066977), (217, 60866711), (857, 15411991), (5999, 2201713), (26567, 497161), (71023, 185969)]