86557471

素因数分解:

$7^2\times {\mathrm{11}}^2\times {\mathrm{13}}^1\times {\mathrm{1123}}^1$

素因数の和:1172

約数の個数: 36

約数和(自身を含む): 119294616

約数和(自身を除く): 32737145

約数列:

[1, 7, 11, 13, 49, 77, 91, 121, 143, 539, 637, 847, 1001, 1123, 1573, 5929, 7007, 7861, 11011, 12353, 14599, 55027, 77077, 86471, 102193, 135883, 160589, 605297, 715351, 951181, 1124123, 1766479, 6658267, 7868861, 12365353, 86557471]

約数ペア:

[(1, 86557471), (7, 12365353), (11, 7868861), (13, 6658267), (49, 1766479), (77, 1124123), (91, 951181), (121, 715351), (143, 605297), (539, 160589), (637, 135883), (847, 102193), (1001, 86471), (1123, 77077), (1573, 55027), (5929, 14599), (7007, 12353), (7861, 11011)]