11847591

素因数分解:

$3^2\times 7^1\times {\mathrm{89}}^1\times {\mathrm{2113}}^1$

素因数の和:2215

約数の個数: 24

約数和(自身を含む): 19787040

約数和(自身を除く): 7939449

約数列:

[1, 3, 7, 9, 21, 63, 89, 267, 623, 801, 1869, 2113, 5607, 6339, 14791, 19017, 44373, 133119, 188057, 564171, 1316399, 1692513, 3949197, 11847591]

約数ペア:

[(1, 11847591), (3, 3949197), (7, 1692513), (9, 1316399), (21, 564171), (63, 188057), (89, 133119), (267, 44373), (623, 19017), (801, 14791), (1869, 6339), (2113, 5607)]