16889211

素因数分解:

$3^2\times {\mathrm{17}}^1\times {\mathrm{167}}^1\times {\mathrm{661}}^1$

素因数の和:851

約数の個数: 24

約数和(自身を含む): 26024544

約数和(自身を除く): 9135333

約数列:

[1, 3, 9, 17, 51, 153, 167, 501, 661, 1503, 1983, 2839, 5949, 8517, 11237, 25551, 33711, 101133, 110387, 331161, 993483, 1876579, 5629737, 16889211]

約数ペア:

[(1, 16889211), (3, 5629737), (9, 1876579), (17, 993483), (51, 331161), (153, 110387), (167, 101133), (501, 33711), (661, 25551), (1503, 11237), (1983, 8517), (2839, 5949)]