38991363

素因数分解:

$3^1\times {\mathrm{19}}^1\times {\mathrm{149}}^1\times {\mathrm{4591}}^1$

素因数の和:4762

約数の個数: 16

約数和(自身を含む): 55104000

約数和(自身を除く): 16112637

約数列:

[1, 3, 19, 57, 149, 447, 2831, 4591, 8493, 13773, 87229, 261687, 684059, 2052177, 12997121, 38991363]

約数ペア:

[(1, 38991363), (3, 12997121), (19, 2052177), (57, 684059), (149, 261687), (447, 87229), (2831, 13773), (4591, 8493)]