5151223

素因数分解:

$7^2\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{503}}^1$

素因数の和:547

約数の個数: 24

約数和(自身を含む): 6894720

約数和(自身を除く): 1743497

約数列:

[1, 7, 11, 19, 49, 77, 133, 209, 503, 539, 931, 1463, 3521, 5533, 9557, 10241, 24647, 38731, 66899, 105127, 271117, 468293, 735889, 5151223]

約数ペア:

[(1, 5151223), (7, 735889), (11, 468293), (19, 271117), (49, 105127), (77, 66899), (133, 38731), (209, 24647), (503, 10241), (539, 9557), (931, 5533), (1463, 3521)]