205509029

素因数分解:

${\mathrm{11}}^1\times {\mathrm{181}}^1\times {\mathrm{233}}^1\times {\mathrm{443}}^1$

素因数の和:868

約数の個数: 16

約数和(自身を含む): 226908864

約数和(自身を除く): 21399835

約数列:

[1, 11, 181, 233, 443, 1991, 2563, 4873, 42173, 80183, 103219, 463903, 882013, 1135409, 18682639, 205509029]

約数ペア:

[(1, 205509029), (11, 18682639), (181, 1135409), (233, 882013), (443, 463903), (1991, 103219), (2563, 80183), (4873, 42173)]