189163909

素因数分解:

${\mathrm{11}}^1\times {\mathrm{107}}^1\times {\mathrm{173}}^1\times {\mathrm{929}}^1$

素因数の和:1220

約数の個数: 16

約数和(自身を含む): 209718720

約数和(自身を除く): 20554811

約数列:

[1, 11, 107, 173, 929, 1177, 1903, 10219, 18511, 99403, 160717, 203621, 1093433, 1767887, 17196719, 189163909]

約数ペア:

[(1, 189163909), (11, 17196719), (107, 1767887), (173, 1093433), (929, 203621), (1177, 160717), (1903, 99403), (10219, 18511)]