71163323

素因数分解:

$7^1\times {\mathrm{11}}^1\times {\mathrm{43}}^1\times {\mathrm{21493}}^1$

素因数の和:21554

約数の個数: 16

約数和(自身を含む): 90790656

約数和(自身を除く): 19627333

約数列:

[1, 7, 11, 43, 77, 301, 473, 3311, 21493, 150451, 236423, 924199, 1654961, 6469393, 10166189, 71163323]

約数ペア:

[(1, 71163323), (7, 10166189), (11, 6469393), (43, 1654961), (77, 924199), (301, 236423), (473, 150451), (3311, 21493)]