312731994827

素因数分解:

$7^1\times {\mathrm{43}}^1\times {\mathrm{257}}^1\times {\mathrm{673}}^1\times {\mathrm{6007}}^1$

素因数の和:6987

約数の個数: 32

約数和(自身を含む): 367749583872

約数和(自身を除く): 55017589045

約数列:

[1, 7, 43, 257, 301, 673, 1799, 4711, 6007, 11051, 28939, 42049, 77357, 172961, 202573, 258301, 1210727, 1543799, 1808107, 4042711, 7437323, 10806593, 28298977, 52061261, 66383357, 173836573, 464683499, 1038976727, 1216856011, 7272837089, 44675999261, 312731994827]

約数ペア:

[(1, 312731994827), (7, 44675999261), (43, 7272837089), (257, 1216856011), (301, 1038976727), (673, 464683499), (1799, 173836573), (4711, 66383357), (6007, 52061261), (11051, 28298977), (28939, 10806593), (42049, 7437323), (77357, 4042711), (172961, 1808107), (202573, 1543799), (258301, 1210727)]