264328589

素因数分解:

$7^2\times {\mathrm{19}}^1\times {\mathrm{97}}^1\times {\mathrm{2927}}^1$

素因数の和:3057

約数の個数: 24

約数和(自身を含む): 327116160

約数和(自身を除く): 62787571

約数列:

[1, 7, 19, 49, 97, 133, 679, 931, 1843, 2927, 4753, 12901, 20489, 55613, 90307, 143423, 283919, 389291, 1987433, 2725037, 5394461, 13912031, 37761227, 264328589]

約数ペア:

[(1, 264328589), (7, 37761227), (19, 13912031), (49, 5394461), (97, 2725037), (133, 1987433), (679, 389291), (931, 283919), (1843, 143423), (2927, 90307), (4753, 55613), (12901, 20489)]