143992079

素因数分解:

$7^1\times {\mathrm{11}}^1\times {\mathrm{43}}^1\times {\mathrm{157}}^1\times {\mathrm{277}}^1$

素因数の和:495

約数の個数: 32

約数和(自身を含む): 185534976

約数和(自身を除く): 41542897

約数列:

[1, 7, 11, 43, 77, 157, 277, 301, 473, 1099, 1727, 1939, 3047, 3311, 6751, 11911, 12089, 21329, 43489, 47257, 74261, 83377, 131021, 304423, 478379, 519827, 917147, 1870027, 3348653, 13090189, 20570297, 143992079]

約数ペア:

[(1, 143992079), (7, 20570297), (11, 13090189), (43, 3348653), (77, 1870027), (157, 917147), (277, 519827), (301, 478379), (473, 304423), (1099, 131021), (1727, 83377), (1939, 74261), (3047, 47257), (3311, 43489), (6751, 21329), (11911, 12089)]