249637219

素因数分解:

${\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{313}}^1\times {\mathrm{3229}}^1$

素因数の和:3574

約数の個数: 16

約数和(自身を含む): 283981600

約数和(自身を除く): 34344381

約数列:

[1, 13, 19, 247, 313, 3229, 4069, 5947, 41977, 61351, 77311, 797563, 1010677, 13138801, 19202863, 249637219]

約数ペア:

[(1, 249637219), (13, 19202863), (19, 13138801), (247, 1010677), (313, 797563), (3229, 77311), (4069, 61351), (5947, 41977)]