188698559

素因数分解:

$7^2\times {\mathrm{61}}^1\times {\mathrm{63131}}^1$

素因数の和:63206

約数の個数: 12

約数和(自身を含む): 223108488

約数和(自身を除く): 34409929

約数列:

[1, 7, 49, 61, 427, 2989, 63131, 441917, 3093419, 3850991, 26956937, 188698559]

約数ペア:

[(1, 188698559), (7, 26956937), (49, 3850991), (61, 3093419), (427, 441917), (2989, 63131)]