168111229

素因数分解:

${\mathrm{11}}^2\times {\mathrm{13}}^2\times {\mathrm{8221}}^1$

素因数の和:8269

約数の個数: 18

約数和(自身を含む): 200115258

約数和(自身を除く): 32004029

約数列:

[1, 11, 13, 121, 143, 169, 1573, 1859, 8221, 20449, 90431, 106873, 994741, 1175603, 1389349, 12931633, 15282839, 168111229]

約数ペア:

[(1, 168111229), (11, 15282839), (13, 12931633), (121, 1389349), (143, 1175603), (169, 994741), (1573, 106873), (1859, 90431), (8221, 20449)]