48908847

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{71}}^1\times {\mathrm{1039}}^1$

素因数の和:1143

約数の個数: 32

約数和(自身を含む): 75479040

約数和(自身を除く): 26570193

約数列:

[1, 3, 13, 17, 39, 51, 71, 213, 221, 663, 923, 1039, 1207, 2769, 3117, 3621, 13507, 15691, 17663, 40521, 47073, 52989, 73769, 221307, 229619, 688857, 958997, 1254073, 2876991, 3762219, 16302949, 48908847]

約数ペア:

[(1, 48908847), (3, 16302949), (13, 3762219), (17, 2876991), (39, 1254073), (51, 958997), (71, 688857), (213, 229619), (221, 221307), (663, 73769), (923, 52989), (1039, 47073), (1207, 40521), (2769, 17663), (3117, 15691), (3621, 13507)]