12792857

素因数分解:

$7^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{29}}^1\times {\mathrm{337}}^1$

素因数の和:401

約数の個数: 32

約数和(自身を含む): 17521920

約数和(自身を除く): 4729063

約数列:

[1, 7, 11, 17, 29, 77, 119, 187, 203, 319, 337, 493, 1309, 2233, 2359, 3451, 3707, 5423, 5729, 9773, 25949, 37961, 40103, 63019, 68411, 107503, 166141, 441133, 752521, 1162987, 1827551, 12792857]

約数ペア:

[(1, 12792857), (7, 1827551), (11, 1162987), (17, 752521), (29, 441133), (77, 166141), (119, 107503), (187, 68411), (203, 63019), (319, 40103), (337, 37961), (493, 25949), (1309, 9773), (2233, 5729), (2359, 5423), (3451, 3707)]