2973964.00000000

素因数分解:

$7^2\times {\mathrm{19}}^2\times {\mathrm{4523}}^1$

素因数の和:4575

約数の個数: 18

約数和(自身を含む): 98247708

約数和(自身を除く): 18240361

約数列:

[1, 7, 19, 49, 133, 361, 931, 2527, 4523, 17689, 31661, 85937, 221627, 601559, 1632803, 4210913, 11429621, 80007347]

約数ペア:

[(1, 80007347), (7, 11429621), (19, 4210913), (49, 1632803), (133, 601559), (361, 221627), (931, 85937), (2527, 31661), (4523, 17689)]