2144136757

素因数分解:

$7^2\times {\mathrm{19}}^2\times {\mathrm{47}}^1\times {\mathrm{2579}}^1$

素因数の和:2678

約数の個数: 36

約数和(自身を含む): 2689433280

約数和(自身を除く): 545296523

約数列:

[1, 7, 19, 47, 49, 133, 329, 361, 893, 931, 2303, 2527, 2579, 6251, 16967, 17689, 18053, 43757, 49001, 118769, 121213, 126371, 343007, 831383, 848491, 931019, 2303047, 2401049, 5939437, 6517133, 16121329, 43757893, 45619931, 112849303, 306305251, 2144136757]

約数ペア:

[(1, 2144136757), (7, 306305251), (19, 112849303), (47, 45619931), (49, 43757893), (133, 16121329), (329, 6517133), (361, 5939437), (893, 2401049), (931, 2303047), (2303, 931019), (2527, 848491), (2579, 831383), (6251, 343007), (16967, 126371), (17689, 121213), (18053, 118769), (43757, 49001)]