2951135957

素因数分解:

$7^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{127}}^1\times {\mathrm{13121}}^1$

素因数の和:13289

約数の個数: 32

約数和(自身を含む): 3869835264

約数和(自身を除く): 918699307

約数列:

[1, 7, 11, 23, 77, 127, 161, 253, 889, 1397, 1771, 2921, 9779, 13121, 20447, 32131, 91847, 144331, 224917, 301783, 1010317, 1666367, 2112481, 3319613, 11664569, 18330037, 23237291, 38326441, 128310259, 268285087, 421590851, 2951135957]

約数ペア:

[(1, 2951135957), (7, 421590851), (11, 268285087), (23, 128310259), (77, 38326441), (127, 23237291), (161, 18330037), (253, 11664569), (889, 3319613), (1397, 2112481), (1771, 1666367), (2921, 1010317), (9779, 301783), (13121, 224917), (20447, 144331), (32131, 91847)]