71285879

素因数分解:

$7^1\times {\mathrm{17}}^1\times {\mathrm{353}}^1\times {\mathrm{1697}}^1$

素因数の和:2074

約数の個数: 16

約数和(自身を含む): 86557248

約数和(自身を除く): 15271369

約数列:

[1, 7, 17, 119, 353, 1697, 2471, 6001, 11879, 28849, 42007, 201943, 599041, 4193287, 10183697, 71285879]

約数ペア:

[(1, 71285879), (7, 10183697), (17, 4193287), (119, 599041), (353, 201943), (1697, 42007), (2471, 28849), (6001, 11879)]