2015697

素因数分解:

$3^1\times {\mathrm{23}}^1\times {\mathrm{131}}^1\times {\mathrm{223}}^1$

素因数の和:380

約数の個数: 16

約数和(自身を含む): 2838528

約数和(自身を除く): 822831

約数列:

[1, 3, 23, 69, 131, 223, 393, 669, 3013, 5129, 9039, 15387, 29213, 87639, 671899, 2015697]

約数ペア:

[(1, 2015697), (3, 671899), (23, 87639), (69, 29213), (131, 15387), (223, 9039), (393, 5129), (669, 3013)]