5540227

素因数分解:

$7^1\times {\mathrm{11}}^2\times {\mathrm{31}}^1\times {\mathrm{211}}^1$

素因数の和:271

約数の個数: 24

約数和(自身を含む): 7218176

約数和(自身を除く): 1677949

約数列:

[1, 7, 11, 31, 77, 121, 211, 217, 341, 847, 1477, 2321, 2387, 3751, 6541, 16247, 25531, 26257, 45787, 71951, 178717, 503657, 791461, 5540227]

約数ペア:

[(1, 5540227), (7, 791461), (11, 503657), (31, 178717), (77, 71951), (121, 45787), (211, 26257), (217, 25531), (341, 16247), (847, 6541), (1477, 3751), (2321, 2387)]