201757661

素因数分解:

$7^1\times {\mathrm{127}}^2\times {\mathrm{1787}}^1$

素因数の和:2048

約数の個数: 12

約数和(自身を含む): 232540128

約数和(自身を除く): 30782467

約数列:

[1, 7, 127, 889, 1787, 12509, 16129, 112903, 226949, 1588643, 28822523, 201757661]

約数ペア:

[(1, 201757661), (7, 28822523), (127, 1588643), (889, 226949), (1787, 112903), (12509, 16129)]