978177863

素因数分解:

${\mathrm{13}}^1\times {\mathrm{71}}^1\times {\mathrm{293}}^1\times {\mathrm{3617}}^1$

素因数の和:3994

約数の個数: 16

約数和(自身を含む): 1072201536

約数和(自身を除く): 94023673

約数列:

[1, 13, 71, 293, 923, 3617, 3809, 20803, 47021, 256807, 270439, 1059781, 3338491, 13777153, 75244451, 978177863]

約数ペア:

[(1, 978177863), (13, 75244451), (71, 13777153), (293, 3338491), (923, 1059781), (3617, 270439), (3809, 256807), (20803, 47021)]