11511171

素因数分解:

$3^2\times 7^1\times {\mathrm{89}}^1\times {\mathrm{2053}}^1$

素因数の和:2155

約数の個数: 24

約数和(自身を含む): 19225440

約数和(自身を除く): 7714269

約数列:

[1, 3, 7, 9, 21, 63, 89, 267, 623, 801, 1869, 2053, 5607, 6159, 14371, 18477, 43113, 129339, 182717, 548151, 1279019, 1644453, 3837057, 11511171]

約数ペア:

[(1, 11511171), (3, 3837057), (7, 1644453), (9, 1279019), (21, 548151), (63, 182717), (89, 129339), (267, 43113), (623, 18477), (801, 14371), (1869, 6159), (2053, 5607)]