221454336961

素因数分解:

${\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{6967}}^1\times {\mathrm{11699}}^1$

素因数の和:18709

約数の個数: 32

約数和(自身を含む): 273926016000

約数和(自身を除く): 52471679039

約数列:

[1, 11, 13, 19, 143, 209, 247, 2717, 6967, 11699, 76637, 90571, 128689, 132373, 152087, 222281, 996281, 1456103, 1672957, 1720849, 2445091, 2889653, 18929339, 31786183, 81506933, 896576263, 1059590129, 1548631727, 11655491419, 17034948997, 20132212451, 221454336961]

約数ペア:

[(1, 221454336961), (11, 20132212451), (13, 17034948997), (19, 11655491419), (143, 1548631727), (209, 1059590129), (247, 896576263), (2717, 81506933), (6967, 31786183), (11699, 18929339), (76637, 2889653), (90571, 2445091), (128689, 1720849), (132373, 1672957), (152087, 1456103), (222281, 996281)]