54975189

素因数分解:

$3^1\times {\mathrm{19}}^1\times {\mathrm{149}}^1\times {\mathrm{6473}}^1$

素因数の和:6644

約数の個数: 16

約数和(自身を含む): 77688000

約数和(自身を除く): 22712811

約数列:

[1, 3, 19, 57, 149, 447, 2831, 6473, 8493, 19419, 122987, 368961, 964477, 2893431, 18325063, 54975189]

約数ペア:

[(1, 54975189), (3, 18325063), (19, 2893431), (57, 964477), (149, 368961), (447, 122987), (2831, 19419), (6473, 8493)]