2548807721

素因数分解:

${\mathrm{23}}^1\times {\mathrm{89}}^1\times {\mathrm{199}}^1\times {\mathrm{6257}}^1$

素因数の和:6568

約数の個数: 16

約数和(自身を含む): 2703456000

約数和(自身を除く): 154648279

約数列:

[1, 23, 89, 199, 2047, 4577, 6257, 17711, 143911, 407353, 556873, 1245143, 12808079, 28638289, 110817727, 2548807721]

約数ペア:

[(1, 2548807721), (23, 110817727), (89, 28638289), (199, 12808079), (2047, 1245143), (4577, 556873), (6257, 407353), (17711, 143911)]