2018117591

素因数分解:

$7^1\times {\mathrm{353}}^1\times {\mathrm{857}}^1\times {\mathrm{953}}^1$

素因数の和:2170

約数の個数: 16

約数和(自身を含む): 2318082624

約数和(自身を除く): 299965033

約数列:

[1, 7, 353, 857, 953, 2471, 5999, 6671, 302521, 336409, 816721, 2117647, 2354863, 5717047, 288302513, 2018117591]

約数ペア:

[(1, 2018117591), (7, 288302513), (353, 5717047), (857, 2354863), (953, 2117647), (2471, 816721), (5999, 336409), (6671, 302521)]