126720571879

素因数分解:

${\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{1051}}^1\times {\mathrm{644767}}^1$

素因数の和:645846

約数の個数: 16

約数和(自身を含む): 146511922176

約数和(自身を除く): 19791350297

約数列:

[1, 11, 17, 187, 1051, 11561, 17867, 196537, 644767, 7092437, 10961039, 120571429, 677650117, 7454151287, 11520051989, 126720571879]

約数ペア:

[(1, 126720571879), (11, 11520051989), (17, 7454151287), (187, 677650117), (1051, 120571429), (11561, 10961039), (17867, 7092437), (196537, 644767)]