65691263

素因数分解:

${\mathrm{11}}^2\times {\mathrm{31}}^1\times {\mathrm{83}}^1\times {\mathrm{211}}^1$

素因数の和:347

約数の個数: 24

約数和(自身を含む): 75790848

約数和(自身を除く): 10099585

約数列:

[1, 11, 31, 83, 121, 211, 341, 913, 2321, 2573, 3751, 6541, 10043, 17513, 25531, 28303, 71951, 192643, 311333, 542903, 791461, 2119073, 5971933, 65691263]

約数ペア:

[(1, 65691263), (11, 5971933), (31, 2119073), (83, 791461), (121, 542903), (211, 311333), (341, 192643), (913, 71951), (2321, 28303), (2573, 25531), (3751, 17513), (6541, 10043)]