2855143421

素因数分解:

${\mathrm{13}}^1\times {\mathrm{17}}^2\times {\mathrm{759953}}^1$

素因数の和:760000

約数の個数: 12

約数和(自身を含む): 3266282292

約数和(自身を除く): 411138871

約数列:

[1, 13, 17, 221, 289, 3757, 759953, 9879389, 12919201, 167949613, 219626417, 2855143421]

約数ペア:

[(1, 2855143421), (13, 219626417), (17, 167949613), (221, 12919201), (289, 9879389), (3757, 759953)]