22731247

素因数分解:

$7^2\times {\mathrm{11}}^1\times {\mathrm{181}}^1\times {\mathrm{233}}^1$

素因数の和:439

約数の個数: 24

約数和(自身を含む): 29130192

約数和(自身を除く): 6398945

約数列:

[1, 7, 11, 49, 77, 181, 233, 539, 1267, 1631, 1991, 2563, 8869, 11417, 13937, 17941, 42173, 97559, 125587, 295211, 463903, 2066477, 3247321, 22731247]

約数ペア:

[(1, 22731247), (7, 3247321), (11, 2066477), (49, 463903), (77, 295211), (181, 125587), (233, 97559), (539, 42173), (1267, 17941), (1631, 13937), (1991, 11417), (2563, 8869)]