1279367089

素因数分解:

$7^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{29723}}^1$

素因数の和:29797

約数の個数: 32

約数和(自身を含む): 1757758464

約数和(自身を除く): 478391375

約数列:

[1, 7, 11, 13, 43, 77, 91, 143, 301, 473, 559, 1001, 3311, 3913, 6149, 29723, 43043, 208061, 326953, 386399, 1278089, 2288671, 2704793, 4250389, 8946623, 14058979, 16615157, 29752723, 98412853, 116306099, 182766727, 1279367089]

約数ペア:

[(1, 1279367089), (7, 182766727), (11, 116306099), (13, 98412853), (43, 29752723), (77, 16615157), (91, 14058979), (143, 8946623), (301, 4250389), (473, 2704793), (559, 2288671), (1001, 1278089), (3311, 386399), (3913, 326953), (6149, 208061), (29723, 43043)]