77946143

素因数分解:

${\mathrm{11}}^2\times {\mathrm{43}}^1\times {\mathrm{71}}^1\times {\mathrm{211}}^1$

素因数の和:347

約数の個数: 24

約数和(自身を含む): 89324928

約数和(自身を除く): 11378785

約数列:

[1, 11, 43, 71, 121, 211, 473, 781, 2321, 3053, 5203, 8591, 9073, 14981, 25531, 33583, 99803, 164791, 369413, 644183, 1097833, 1812701, 7086013, 77946143]

約数ペア:

[(1, 77946143), (11, 7086013), (43, 1812701), (71, 1097833), (121, 644183), (211, 369413), (473, 164791), (781, 99803), (2321, 33583), (3053, 25531), (5203, 14981), (8591, 9073)]