85206891

素因数分解:

$3^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{347}}^1\times {\mathrm{1063}}^1$

素因数の和:1431

約数の個数: 32

約数和(自身を含む): 142184448

約数和(自身を除く): 56977557

約数列:

[1, 3, 7, 11, 21, 33, 77, 231, 347, 1041, 1063, 2429, 3189, 3817, 7287, 7441, 11451, 11693, 22323, 26719, 35079, 80157, 81851, 245553, 368861, 1106583, 2582027, 4057471, 7746081, 12172413, 28402297, 85206891]

約数ペア:

[(1, 85206891), (3, 28402297), (7, 12172413), (11, 7746081), (21, 4057471), (33, 2582027), (77, 1106583), (231, 368861), (347, 245553), (1041, 81851), (1063, 80157), (2429, 35079), (3189, 26719), (3817, 22323), (7287, 11693), (7441, 11451)]