2688891907

素因数分解:

${\mathrm{13}}^2\times {\mathrm{71}}^1\times {\mathrm{277}}^1\times {\mathrm{809}}^1$

素因数の和:1183

約数の個数: 24

約数和(自身を含む): 2966971680

約数和(自身を除く): 278079773

約数列:

[1, 13, 71, 169, 277, 809, 923, 3601, 10517, 11999, 19667, 46813, 57439, 136721, 224093, 255671, 746707, 2913209, 3323723, 9707191, 15910603, 37871717, 206837839, 2688891907]

約数ペア:

[(1, 2688891907), (13, 206837839), (71, 37871717), (169, 15910603), (277, 9707191), (809, 3323723), (923, 2913209), (3601, 746707), (10517, 255671), (11999, 224093), (19667, 136721), (46813, 57439)]