2857650433

素因数分解:

${\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{67}}^1\times {\mathrm{263}}^1\times {\mathrm{641}}^1$

素因数の和:1005

約数の個数: 32

約数和(自身を含む): 3319252992

約数和(自身を除く): 461602559

約数列:

[1, 11, 23, 67, 253, 263, 641, 737, 1541, 2893, 6049, 7051, 14743, 16951, 17621, 42947, 66539, 162173, 168583, 193831, 405283, 472417, 987781, 1854413, 3877409, 4458113, 10865591, 11295061, 42651499, 124245671, 259786403, 2857650433]

約数ペア:

[(1, 2857650433), (11, 259786403), (23, 124245671), (67, 42651499), (253, 11295061), (263, 10865591), (641, 4458113), (737, 3877409), (1541, 1854413), (2893, 987781), (6049, 472417), (7051, 405283), (14743, 193831), (16951, 168583), (17621, 162173), (42947, 66539)]