289318392011

素因数分解:

${\mathrm{11}}^2\times {\mathrm{20549}}^1\times {\mathrm{116359}}^1$

素因数の和:136930

約数の個数: 12

約数和(自身を含む): 318029334000

約数和(自身を除く): 28710941989

約数列:

[1, 11, 121, 20549, 116359, 226039, 1279949, 2486429, 14079439, 2391061091, 26301672001, 289318392011]

約数ペア:

[(1, 289318392011), (11, 26301672001), (121, 2391061091), (20549, 14079439), (116359, 2486429), (226039, 1279949)]