28788890053

素因数分解:

$7^1\times {\mathrm{11}}^1\times {\mathrm{43}}^1\times {\mathrm{1051}}^1\times {\mathrm{8273}}^1$

素因数の和:9385

約数の個数: 32

約数和(自身を含む): 36766743552

約数和(自身を除く): 7977853499

約数列:

[1, 7, 11, 43, 77, 301, 473, 1051, 3311, 7357, 8273, 11561, 45193, 57911, 80927, 91003, 316351, 355739, 497123, 637021, 2490173, 3479861, 3913129, 8694923, 27391903, 60864461, 95644153, 373881689, 669509071, 2617171823, 4112698579, 28788890053]

約数ペア:

[(1, 28788890053), (7, 4112698579), (11, 2617171823), (43, 669509071), (77, 373881689), (301, 95644153), (473, 60864461), (1051, 27391903), (3311, 8694923), (7357, 3913129), (8273, 3479861), (11561, 2490173), (45193, 637021), (57911, 497123), (80927, 355739), (91003, 316351)]