245378419

素因数分解:

${\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{353}}^1\times {\mathrm{4861}}^1$

素因数の和:5238

約数の個数: 16

約数和(自身を含む): 289152864

約数和(自身を除く): 43774445

約数列:

[1, 11, 13, 143, 353, 3883, 4589, 4861, 50479, 53471, 63193, 695123, 1715933, 18875263, 22307129, 245378419]

約数ペア:

[(1, 245378419), (11, 22307129), (13, 18875263), (143, 1715933), (353, 695123), (3883, 63193), (4589, 53471), (4861, 50479)]