2978261

素因数分解:

${\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{59}}^1\times {\mathrm{353}}^1$

素因数の和:436

約数の個数: 16

約数和(自身を含む): 3568320

約数和(自身を除く): 590059

約数列:

[1, 11, 13, 59, 143, 353, 649, 767, 3883, 4589, 8437, 20827, 50479, 229097, 270751, 2978261]

約数ペア:

[(1, 2978261), (11, 270751), (13, 229097), (59, 50479), (143, 20827), (353, 8437), (649, 4589), (767, 3883)]