25069121

素因数分解:

$7^1\times {\mathrm{11}}^1\times {\mathrm{211}}^1\times {\mathrm{1543}}^1$

素因数の和:1772

約数の個数: 16

約数和(自身を含む): 31423488

約数和(自身を除く): 6354367

約数列:

[1, 7, 11, 77, 211, 1477, 1543, 2321, 10801, 16247, 16973, 118811, 325573, 2279011, 3581303, 25069121]

約数ペア:

[(1, 25069121), (7, 3581303), (11, 2279011), (77, 325573), (211, 118811), (1477, 16973), (1543, 16247), (2321, 10801)]