2078387839

素因数分解:

${\mathrm{11}}^2\times {\mathrm{31}}^1\times {\mathrm{554089}}^1$

素因数の和:554142

約数の個数: 12

約数和(自身を含む): 2358207040

約数和(自身を除く): 279819201

約数列:

[1, 11, 31, 121, 341, 3751, 554089, 6094979, 17176759, 67044769, 188944349, 2078387839]

約数ペア:

[(1, 2078387839), (11, 188944349), (31, 67044769), (121, 17176759), (341, 6094979), (3751, 554089)]