258352457

素因数分解:

${\mathrm{11}}^1\times {\mathrm{71}}^1\times {\mathrm{293}}^1\times {\mathrm{1129}}^1$

素因数の和:1504

約数の個数: 16

約数和(自身を含む): 287038080

約数和(自身を除く): 28685623

約数列:

[1, 11, 71, 293, 781, 1129, 3223, 12419, 20803, 80159, 228833, 330797, 881749, 3638767, 23486587, 258352457]

約数ペア:

[(1, 258352457), (11, 23486587), (71, 3638767), (293, 881749), (781, 330797), (1129, 228833), (3223, 80159), (12419, 20803)]