238839887

素因数分解:

${\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{83}}^1\times {\mathrm{20123}}^1$

素因数の和:20230

約数の個数: 16

約数和(自身を含む): 283989888

約数和(自身を除く): 45150001

約数列:

[1, 11, 13, 83, 143, 913, 1079, 11869, 20123, 221353, 261599, 1670209, 2877589, 18372299, 21712717, 238839887]

約数ペア:

[(1, 238839887), (11, 21712717), (13, 18372299), (83, 2877589), (143, 1670209), (913, 261599), (1079, 221353), (11869, 20123)]