13174469

素因数分解:

$7^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{43}}^1\times {\mathrm{173}}^1$

素因数の和:257

約数の個数: 32

約数和(自身を含む): 17639424

約数和(自身を除く): 4464955

約数列:

[1, 7, 11, 23, 43, 77, 161, 173, 253, 301, 473, 989, 1211, 1771, 1903, 3311, 3979, 6923, 7439, 10879, 13321, 27853, 43769, 52073, 76153, 81829, 171097, 306383, 572803, 1197679, 1882067, 13174469]

約数ペア:

[(1, 13174469), (7, 1882067), (11, 1197679), (23, 572803), (43, 306383), (77, 171097), (161, 81829), (173, 76153), (253, 52073), (301, 43769), (473, 27853), (989, 13321), (1211, 10879), (1771, 7439), (1903, 6923), (3311, 3979)]