11171721

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{41}}^1\times {\mathrm{359}}^1$

素因数の和:437

約数の個数: 32

約数和(自身を含む): 17418240

約数和(自身を除く): 6246519

約数列:

[1, 3, 11, 23, 33, 41, 69, 123, 253, 359, 451, 759, 943, 1077, 1353, 2829, 3949, 8257, 10373, 11847, 14719, 24771, 31119, 44157, 90827, 161909, 272481, 338537, 485727, 1015611, 3723907, 11171721]

約数ペア:

[(1, 11171721), (3, 3723907), (11, 1015611), (23, 485727), (33, 338537), (41, 272481), (69, 161909), (123, 90827), (253, 44157), (359, 31119), (451, 24771), (759, 14719), (943, 11847), (1077, 10373), (1353, 8257), (2829, 3949)]