23201503

素因数分解:

${\mathrm{13}}^2\times {\mathrm{23}}^1\times {\mathrm{47}}^1\times {\mathrm{127}}^1$

素因数の和:223

約数の個数: 24

約数和(自身を含む): 26984448

約数和(自身を除く): 3782945

約数列:

[1, 13, 23, 47, 127, 169, 299, 611, 1081, 1651, 2921, 3887, 5969, 7943, 14053, 21463, 37973, 77597, 137287, 182689, 493649, 1008761, 1784731, 23201503]

約数ペア:

[(1, 23201503), (13, 1784731), (23, 1008761), (47, 493649), (127, 182689), (169, 137287), (299, 77597), (611, 37973), (1081, 21463), (1651, 14053), (2921, 7943), (3887, 5969)]