157513109

素因数分解:

${\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{809}}^1\times {\mathrm{881}}^1$

素因数の和:1720

約数の個数: 16

約数和(自身を含む): 180033840

約数和(自身を除く): 22520731

約数列:

[1, 13, 17, 221, 809, 881, 10517, 11453, 13753, 14977, 178789, 194701, 712729, 9265477, 12116393, 157513109]

約数ペア:

[(1, 157513109), (13, 12116393), (17, 9265477), (221, 712729), (809, 194701), (881, 178789), (10517, 14977), (11453, 13753)]