66049403

素因数分解:

$7^2\times {\mathrm{17}}^1\times {\mathrm{37}}^1\times {\mathrm{2143}}^1$

素因数の和:2211

約数の個数: 24

約数和(自身を含む): 83590272

約数和(自身を除く): 17540869

約数列:

[1, 7, 17, 37, 49, 119, 259, 629, 833, 1813, 2143, 4403, 15001, 30821, 36431, 79291, 105007, 255017, 555037, 1347947, 1785119, 3885259, 9435629, 66049403]

約数ペア:

[(1, 66049403), (7, 9435629), (17, 3885259), (37, 1785119), (49, 1347947), (119, 555037), (259, 255017), (629, 105007), (833, 79291), (1813, 36431), (2143, 30821), (4403, 15001)]