55712739

素因数分解:

$3^1\times {\mathrm{23}}^1\times {\mathrm{149}}^1\times {\mathrm{5419}}^1$

素因数の和:5594

約数の個数: 16

約数和(自身を含む): 78048000

約数和(自身を除く): 22335261

約数列:

[1, 3, 23, 69, 149, 447, 3427, 5419, 10281, 16257, 124637, 373911, 807431, 2422293, 18570913, 55712739]

約数ペア:

[(1, 55712739), (3, 18570913), (23, 2422293), (69, 807431), (149, 373911), (447, 124637), (3427, 16257), (5419, 10281)]