118889221

素因数分解:

${\mathrm{11}}^1\times {\mathrm{101}}^1\times {\mathrm{113}}^1\times {\mathrm{947}}^1$

素因数の和:1172

約数の個数: 16

約数和(自身を含む): 132280128

約数和(自身を除く): 13390907

約数列:

[1, 11, 101, 113, 947, 1111, 1243, 10417, 11413, 95647, 107011, 125543, 1052117, 1177121, 10808111, 118889221]

約数ペア:

[(1, 118889221), (11, 10808111), (101, 1177121), (113, 1052117), (947, 125543), (1111, 107011), (1243, 95647), (10417, 11413)]