8118193391

素因数分解:

$7^1\times {\mathrm{11}}^1\times {\mathrm{139}}^1\times {\mathrm{859}}^1\times {\mathrm{883}}^1$

素因数の和:1899

約数の個数: 32

約数和(自身を含む): 10217625600

約数和(自身を除く): 2099432209

約数列:

[1, 7, 11, 77, 139, 859, 883, 973, 1529, 6013, 6181, 9449, 9713, 10703, 66143, 67991, 119401, 122737, 758497, 835807, 859159, 1313411, 1350107, 5309479, 8343467, 9193877, 9450749, 58404269, 105431083, 738017581, 1159741913, 8118193391]

約数ペア:

[(1, 8118193391), (7, 1159741913), (11, 738017581), (77, 105431083), (139, 58404269), (859, 9450749), (883, 9193877), (973, 8343467), (1529, 5309479), (6013, 1350107), (6181, 1313411), (9449, 859159), (9713, 835807), (10703, 758497), (66143, 122737), (67991, 119401)]