1423819345

素因数分解:

$5^1\times {\mathrm{13}}^1\times {\mathrm{67}}^1\times {\mathrm{326939}}^1$

素因数の和:327024

約数の個数: 16

約数和(自身を含む): 1867481280

約数和(自身を除く): 443661935

約数列:

[1, 5, 13, 65, 67, 335, 871, 4355, 326939, 1634695, 4250207, 21251035, 21904913, 109524565, 284763869, 1423819345]

約数ペア:

[(1, 1423819345), (5, 284763869), (13, 109524565), (65, 21904913), (67, 21251035), (335, 4250207), (871, 1634695), (4355, 326939)]