12281157

素因数分解:

$3^2\times 7^1\times {\mathrm{17}}^1\times {\mathrm{11467}}^1$

素因数の和:11497

約数の個数: 24

約数和(自身を含む): 21468096

約数和(自身を除く): 9186939

約数列:

[1, 3, 7, 9, 17, 21, 51, 63, 119, 153, 357, 1071, 11467, 34401, 80269, 103203, 194939, 240807, 584817, 722421, 1364573, 1754451, 4093719, 12281157]

約数ペア:

[(1, 12281157), (3, 4093719), (7, 1754451), (9, 1364573), (17, 722421), (21, 584817), (51, 240807), (63, 194939), (119, 103203), (153, 80269), (357, 34401), (1071, 11467)]