12704307

素因数分解:

$3^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{43}}^1\times {\mathrm{1279}}^1$

素因数の和:1343

約数の個数: 32

約数和(自身を含む): 21626880

約数和(自身を除く): 8922573

約数列:

[1, 3, 7, 11, 21, 33, 43, 77, 129, 231, 301, 473, 903, 1279, 1419, 3311, 3837, 8953, 9933, 14069, 26859, 42207, 54997, 98483, 164991, 295449, 384979, 604967, 1154937, 1814901, 4234769, 12704307]

約数ペア:

[(1, 12704307), (3, 4234769), (7, 1814901), (11, 1154937), (21, 604967), (33, 384979), (43, 295449), (77, 164991), (129, 98483), (231, 54997), (301, 42207), (473, 26859), (903, 14069), (1279, 9933), (1419, 8953), (3311, 3837)]