139382481

素因数分解:

$3^1\times 7^1\times {\mathrm{83}}^1\times {\mathrm{79967}}^1$

素因数の和:80060

約数の個数: 16

約数和(自身を含む): 214953984

約数和(自身を除く): 75571503

約数列:

[1, 3, 7, 21, 83, 249, 581, 1743, 79967, 239901, 559769, 1679307, 6637261, 19911783, 46460827, 139382481]

約数ペア:

[(1, 139382481), (3, 46460827), (7, 19911783), (21, 6637261), (83, 1679307), (249, 559769), (581, 239901), (1743, 79967)]