518278319

素因数分解:

${\mathrm{13}}^1\times {\mathrm{73}}^1\times {\mathrm{139}}^1\times {\mathrm{3929}}^1$

素因数の和:4154

約数の個数: 16

約数和(自身を含む): 570007200

約数和(自身を除く): 51728881

約数列:

[1, 13, 73, 139, 949, 1807, 3929, 10147, 51077, 131911, 286817, 546131, 3728621, 7099703, 39867563, 518278319]

約数ペア:

[(1, 518278319), (13, 39867563), (73, 7099703), (139, 3728621), (949, 546131), (1807, 286817), (3929, 131911), (10147, 51077)]