11880771

素因数分解:

$3^1\times 7^1\times {\mathrm{43}}^1\times {\mathrm{59}}^1\times {\mathrm{223}}^1$

素因数の和:335

約数の個数: 32

約数和(自身を含む): 18923520

約数和(自身を除く): 7042749

約数列:

[1, 3, 7, 21, 43, 59, 129, 177, 223, 301, 413, 669, 903, 1239, 1561, 2537, 4683, 7611, 9589, 13157, 17759, 28767, 39471, 53277, 67123, 92099, 201369, 276297, 565751, 1697253, 3960257, 11880771]

約数ペア:

[(1, 11880771), (3, 3960257), (7, 1697253), (21, 565751), (43, 276297), (59, 201369), (129, 92099), (177, 67123), (223, 53277), (301, 39471), (413, 28767), (669, 17759), (903, 13157), (1239, 9589), (1561, 7611), (2537, 4683)]