8000421

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{1097}}^1$

素因数の和:1141

約数の個数: 32

約数和(自身を含む): 13281408

約数和(自身を除く): 5280987

約数列:

[1, 3, 11, 13, 17, 33, 39, 51, 143, 187, 221, 429, 561, 663, 1097, 2431, 3291, 7293, 12067, 14261, 18649, 36201, 42783, 55947, 156871, 205139, 242437, 470613, 615417, 727311, 2666807, 8000421]

約数ペア:

[(1, 8000421), (3, 2666807), (11, 727311), (13, 615417), (17, 470613), (33, 242437), (39, 205139), (51, 156871), (143, 55947), (187, 42783), (221, 36201), (429, 18649), (561, 14261), (663, 12067), (1097, 7293), (2431, 3291)]