2557004799

素因数分解:

$3^1\times {\mathrm{17}}^1\times {\mathrm{73}}^1\times {\mathrm{89}}^1\times {\mathrm{7717}}^1$

素因数の和:7899

約数の個数: 32

約数和(自身を含む): 3700935360

約数和(自身を除く): 1143930561

約数列:

[1, 3, 17, 51, 73, 89, 219, 267, 1241, 1513, 3723, 4539, 6497, 7717, 19491, 23151, 110449, 131189, 331347, 393567, 563341, 686813, 1690023, 2060439, 9576797, 11675821, 28730391, 35027463, 50137349, 150412047, 852334933, 2557004799]

約数ペア:

[(1, 2557004799), (3, 852334933), (17, 150412047), (51, 50137349), (73, 35027463), (89, 28730391), (219, 11675821), (267, 9576797), (1241, 2060439), (1513, 1690023), (3723, 686813), (4539, 563341), (6497, 393567), (7717, 331347), (19491, 131189), (23151, 110449)]