11216247

素因数分解:

$3^1\times 7^2\times {\mathrm{41}}^1\times {\mathrm{1861}}^1$

素因数の和:1919

約数の個数: 24

約数和(自身を含む): 17830512

約数和(自身を除く): 6614265

約数列:

[1, 3, 7, 21, 41, 49, 123, 147, 287, 861, 1861, 2009, 5583, 6027, 13027, 39081, 76301, 91189, 228903, 273567, 534107, 1602321, 3738749, 11216247]

約数ペア:

[(1, 11216247), (3, 3738749), (7, 1602321), (21, 534107), (41, 273567), (49, 228903), (123, 91189), (147, 76301), (287, 39081), (861, 13027), (1861, 6027), (2009, 5583)]