49668689

素因数分解:

$7^1\times {\mathrm{37}}^2\times {\mathrm{71}}^1\times {\mathrm{73}}^1$

素因数の和:225

約数の個数: 24

約数和(自身を含む): 59971968

約数和(自身を除く): 10303279

約数列:

[1, 7, 37, 71, 73, 259, 497, 511, 1369, 2627, 2701, 5183, 9583, 18389, 18907, 36281, 97199, 99937, 191771, 680393, 699559, 1342397, 7095527, 49668689]

約数ペア:

[(1, 49668689), (7, 7095527), (37, 1342397), (71, 699559), (73, 680393), (259, 191771), (497, 99937), (511, 97199), (1369, 36281), (2627, 18907), (2701, 18389), (5183, 9583)]