4950049

素因数分解:

${\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{71}}^1\times {\mathrm{173}}^1$

素因数の和:288

約数の個数: 16

約数和(自身を含む): 5612544

約数和(自身を除く): 662495

約数列:

[1, 13, 31, 71, 173, 403, 923, 2201, 2249, 5363, 12283, 28613, 69719, 159679, 380773, 4950049]

約数ペア:

[(1, 4950049), (13, 380773), (31, 159679), (71, 69719), (173, 28613), (403, 12283), (923, 5363), (2201, 2249)]