21167279783

素因数分解:

${\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{67}}^1\times {\mathrm{1051}}^1\times {\mathrm{1217}}^1$

素因数の和:2367

約数の個数: 32

約数和(自身を含む): 24396637440

約数和(自身を除く): 3229357657

約数列:

[1, 13, 19, 67, 247, 871, 1051, 1217, 1273, 13663, 15821, 16549, 19969, 23123, 70417, 81539, 259597, 300599, 915421, 1060007, 1279067, 1337923, 1549241, 16627871, 17392999, 20140133, 24302273, 85697489, 315929549, 1114067357, 1628252291, 21167279783]

約数ペア:

[(1, 21167279783), (13, 1628252291), (19, 1114067357), (67, 315929549), (247, 85697489), (871, 24302273), (1051, 20140133), (1217, 17392999), (1273, 16627871), (13663, 1549241), (15821, 1337923), (16549, 1279067), (19969, 1060007), (23123, 915421), (70417, 300599), (81539, 259597)]