291066061

素因数分解:

${\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{17}}^2\times {\mathrm{7043}}^1$

素因数の和:7101

約数の個数: 24

約数和(自身を含む): 363301344

約数和(自身を除く): 72235283

約数列:

[1, 11, 13, 17, 143, 187, 221, 289, 2431, 3179, 3757, 7043, 41327, 77473, 91559, 119731, 1007149, 1317041, 1556503, 2035427, 17121533, 22389697, 26460551, 291066061]

約数ペア:

[(1, 291066061), (11, 26460551), (13, 22389697), (17, 17121533), (143, 2035427), (187, 1556503), (221, 1317041), (289, 1007149), (2431, 119731), (3179, 91559), (3757, 77473), (7043, 41327)]