199034981

素因数分解:

${\mathrm{53}}^1\times {\mathrm{109}}^1\times {\mathrm{131}}^1\times {\mathrm{263}}^1$

素因数の和:556

約数の個数: 16

約数和(自身を含む): 206997120

約数和(自身を除く): 7962139

約数列:

[1, 53, 109, 131, 263, 5777, 6943, 13939, 14279, 28667, 34453, 756787, 1519351, 1826009, 3755377, 199034981]

約数ペア:

[(1, 199034981), (53, 3755377), (109, 1826009), (131, 1519351), (263, 756787), (5777, 34453), (6943, 28667), (13939, 14279)]