51715707

素因数分解:

$3^1\times {\mathrm{23}}^1\times {\mathrm{223}}^1\times {\mathrm{3361}}^1$

素因数の和:3610

約数の個数: 16

約数和(自身を含む): 72296448

約数和(自身を除く): 20580741

約数列:

[1, 3, 23, 69, 223, 669, 3361, 5129, 10083, 15387, 77303, 231909, 749503, 2248509, 17238569, 51715707]

約数ペア:

[(1, 51715707), (3, 17238569), (23, 2248509), (69, 749503), (223, 231909), (669, 77303), (3361, 15387), (5129, 10083)]