11171105

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{101}}^1\times {\mathrm{2011}}^1$

素因数の和:2128

約数の個数: 16

約数和(自身を含む): 14776128

約数和(自身を除く): 3605023

約数列:

[1, 5, 11, 55, 101, 505, 1111, 2011, 5555, 10055, 22121, 110605, 203111, 1015555, 2234221, 11171105]

約数ペア:

[(1, 11171105), (5, 2234221), (11, 1015555), (55, 203111), (101, 110605), (505, 22121), (1111, 10055), (2011, 5555)]