248843569

素因数分解:

${\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{71}}^1\times {\mathrm{15859}}^1$

素因数の和:15960

約数の個数: 16

約数和(自身を含む): 287763840

約数和(自身を除く): 38920271

約数列:

[1, 13, 17, 71, 221, 923, 1207, 15691, 15859, 206167, 269603, 1125989, 3504839, 14637857, 19141813, 248843569]

約数ペア:

[(1, 248843569), (13, 19141813), (17, 14637857), (71, 3504839), (221, 1125989), (923, 269603), (1207, 206167), (15691, 15859)]