16550878887

素因数分解:

$3^2\times {\mathrm{17}}^1\times {\mathrm{37}}^1\times {\mathrm{127}}^1\times {\mathrm{23021}}^1$

素因数の和:23208

約数の個数: 48

約数和(自身を含む): 26203087872

約数和(自身を除く): 9652208985

約数列:

[1, 3, 9, 17, 37, 51, 111, 127, 153, 333, 381, 629, 1143, 1887, 2159, 4699, 5661, 6477, 14097, 19431, 23021, 42291, 69063, 79883, 207189, 239649, 391357, 718947, 851777, 1174071, 2555331, 2923667, 3522213, 7665993, 8771001, 14480209, 26313003, 43440627, 49702339, 108175679, 130321881, 149107017, 324527037, 447321051, 973581111, 1838986543, 5516959629, 16550878887]

約数ペア:

[(1, 16550878887), (3, 5516959629), (9, 1838986543), (17, 973581111), (37, 447321051), (51, 324527037), (111, 149107017), (127, 130321881), (153, 108175679), (333, 49702339), (381, 43440627), (629, 26313003), (1143, 14480209), (1887, 8771001), (2159, 7665993), (4699, 3522213), (5661, 2923667), (6477, 2555331), (14097, 1174071), (19431, 851777), (23021, 718947), (42291, 391357), (69063, 239649), (79883, 207189)]