209280877

素因数分解:

${\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{313}}^1\times {\mathrm{2707}}^1$

素因数の和:3052

約数の個数: 16

約数和(自身を含む): 238087360

約数和(自身を除く): 28806483

約数列:

[1, 13, 19, 247, 313, 2707, 4069, 5947, 35191, 51433, 77311, 668629, 847291, 11014783, 16098529, 209280877]

約数ペア:

[(1, 209280877), (13, 16098529), (19, 11014783), (247, 847291), (313, 668629), (2707, 77311), (4069, 51433), (5947, 35191)]