142760387

素因数分解:

$7^1\times {\mathrm{11}}^1\times {\mathrm{43}}^1\times {\mathrm{43117}}^1$

素因数の和:43178

約数の個数: 16

約数和(自身を含む): 182130432

約数和(自身を除く): 39370045

約数列:

[1, 7, 11, 43, 77, 301, 473, 3311, 43117, 301819, 474287, 1854031, 3320009, 12978217, 20394341, 142760387]

約数ペア:

[(1, 142760387), (7, 20394341), (11, 12978217), (43, 3320009), (77, 1854031), (301, 474287), (473, 301819), (3311, 43117)]