65792881

素因数分解:

$7^1\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{43}}^1\times {\mathrm{641}}^1$

素因数の和:733

約数の個数: 32

約数和(自身を含む): 86777856

約数和(自身を除く): 20984975

約数列:

[1, 7, 11, 31, 43, 77, 217, 301, 341, 473, 641, 1333, 2387, 3311, 4487, 7051, 9331, 14663, 19871, 27563, 49357, 102641, 139097, 192941, 218581, 303193, 854453, 1530067, 2122351, 5981171, 9398983, 65792881]

約数ペア:

[(1, 65792881), (7, 9398983), (11, 5981171), (31, 2122351), (43, 1530067), (77, 854453), (217, 303193), (301, 218581), (341, 192941), (473, 139097), (641, 102641), (1333, 49357), (2387, 27563), (3311, 19871), (4487, 14663), (7051, 9331)]