26968513

素因数分解:

${\mathrm{11}}^1\times {\mathrm{13}}^2\times {\mathrm{89}}^1\times {\mathrm{163}}^1$

素因数の和:289

約数の個数: 24

約数和(自身を含む): 32412960

約数和(自身を除く): 5444447

約数列:

[1, 11, 13, 89, 143, 163, 169, 979, 1157, 1793, 1859, 2119, 12727, 14507, 15041, 23309, 27547, 159577, 165451, 188591, 303017, 2074501, 2451683, 26968513]

約数ペア:

[(1, 26968513), (11, 2451683), (13, 2074501), (89, 303017), (143, 188591), (163, 165451), (169, 159577), (979, 27547), (1157, 23309), (1793, 15041), (1859, 14507), (2119, 12727)]