25272013

素因数分解:

${\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{173}}^1\times {\mathrm{661}}^1$

素因数の和:864

約数の個数: 16

約数和(自身を含む): 29027376

約数和(自身を除く): 3755363

約数列:

[1, 13, 17, 173, 221, 661, 2249, 2941, 8593, 11237, 38233, 114353, 146081, 1486589, 1944001, 25272013]

約数ペア:

[(1, 25272013), (13, 1944001), (17, 1486589), (173, 146081), (221, 114353), (661, 38233), (2249, 11237), (2941, 8593)]