2008123481

素因数分解:

$7^1\times {\mathrm{13}}^1\times {\mathrm{151}}^1\times {\mathrm{146141}}^1$

素因数の和:146312

約数の個数: 16

約数和(自身を含む): 2487921408

約数和(自身を除く): 479797927

約数列:

[1, 7, 13, 91, 151, 1057, 1963, 13741, 146141, 1022987, 1899833, 13298831, 22067291, 154471037, 286874783, 2008123481]

約数ペア:

[(1, 2008123481), (7, 286874783), (13, 154471037), (91, 22067291), (151, 13298831), (1057, 1899833), (1963, 1022987), (13741, 146141)]