1299690007

素因数分解:

$7^1\times {\mathrm{11}}^1\times {\mathrm{43}}^1\times {\mathrm{173}}^1\times {\mathrm{2269}}^1$

素因数の和:2503

約数の個数: 32

約数和(自身を含む): 1668395520

約数和(自身を除く): 368705513

約数列:

[1, 7, 11, 43, 77, 173, 301, 473, 1211, 1903, 2269, 3311, 7439, 13321, 15883, 24959, 52073, 81829, 97567, 174713, 392537, 572803, 682969, 1073237, 2747759, 4317907, 7512659, 16879091, 30225349, 118153637, 185670001, 1299690007]

約数ペア:

[(1, 1299690007), (7, 185670001), (11, 118153637), (43, 30225349), (77, 16879091), (173, 7512659), (301, 4317907), (473, 2747759), (1211, 1073237), (1903, 682969), (2269, 572803), (3311, 392537), (7439, 174713), (13321, 97567), (15883, 81829), (24959, 52073)]