81577297

素因数分解:

${\mathrm{23}}^1\times {\mathrm{83}}^1\times {\mathrm{151}}^1\times {\mathrm{283}}^1$

素因数の和:540

約数の個数: 16

約数和(自身を含む): 87026688

約数和(自身を除く): 5449391

約数列:

[1, 23, 83, 151, 283, 1909, 3473, 6509, 12533, 23489, 42733, 288259, 540247, 982859, 3546839, 81577297]

約数ペア:

[(1, 81577297), (23, 3546839), (83, 982859), (151, 540247), (283, 288259), (1909, 42733), (3473, 23489), (6509, 12533)]