208079879

素因数分解:

$7^1\times {\mathrm{41}}^1\times {\mathrm{103}}^1\times {\mathrm{7039}}^1$

素因数の和:7190

約数の個数: 16

約数和(自身を含む): 246005760

約数和(自身を除く): 37925881

約数列:

[1, 7, 41, 103, 287, 721, 4223, 7039, 29561, 49273, 288599, 725017, 2020193, 5075119, 29725697, 208079879]

約数ペア:

[(1, 208079879), (7, 29725697), (41, 5075119), (103, 2020193), (287, 725017), (721, 288599), (4223, 49273), (7039, 29561)]