48919013

素因数分解:

${\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{20123}}^1$

素因数の和:20164

約数の個数: 16

約数和(自身を含む): 60854976

約数和(自身を除く): 11935963

約数列:

[1, 11, 13, 17, 143, 187, 221, 2431, 20123, 221353, 261599, 342091, 2877589, 3763001, 4447183, 48919013]

約数ペア:

[(1, 48919013), (11, 4447183), (13, 3763001), (17, 2877589), (143, 342091), (187, 261599), (221, 221353), (2431, 20123)]