2280497919

素因数分解:

$3^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{71}}^1\times {\mathrm{49339}}^1$

素因数の和:49451

約数の個数: 32

約数和(自身を含む): 3637739520

約数和(自身を除く): 1357241601

約数列:

[1, 3, 7, 21, 31, 71, 93, 213, 217, 497, 651, 1491, 2201, 6603, 15407, 46221, 49339, 148017, 345373, 1036119, 1529509, 3503069, 4588527, 10509207, 10706563, 24521483, 32119689, 73564449, 108595139, 325785417, 760165973, 2280497919]

約数ペア:

[(1, 2280497919), (3, 760165973), (7, 325785417), (21, 108595139), (31, 73564449), (71, 32119689), (93, 24521483), (213, 10706563), (217, 10509207), (497, 4588527), (651, 3503069), (1491, 1529509), (2201, 1036119), (6603, 345373), (15407, 148017), (46221, 49339)]