90985037

素因数分解:

${\mathrm{11}}^1\times {\mathrm{13}}^2\times {\mathrm{17}}^1\times {\mathrm{2879}}^1$

素因数の和:2933

約数の個数: 24

約数和(自身を含む): 113840640

約数和(自身を除く): 22855603

約数列:

[1, 11, 13, 17, 143, 169, 187, 221, 1859, 2431, 2873, 2879, 31603, 31669, 37427, 48943, 411697, 486551, 538373, 636259, 5352061, 6998849, 8271367, 90985037]

約数ペア:

[(1, 90985037), (11, 8271367), (13, 6998849), (17, 5352061), (143, 636259), (169, 538373), (187, 486551), (221, 411697), (1859, 48943), (2431, 37427), (2873, 31669), (2879, 31603)]