57691049

素因数分解:

${\mathrm{13}}^1\times {\mathrm{19}}^3\times {\mathrm{647}}^1$

素因数の和:717

約数の個数: 16

約数和(自身を含む): 65681280

約数和(自身を除く): 7990231

約数列:

[1, 13, 19, 247, 361, 647, 4693, 6859, 8411, 12293, 89167, 159809, 233567, 3036371, 4437773, 57691049]

約数ペア:

[(1, 57691049), (13, 4437773), (19, 3036371), (247, 233567), (361, 159809), (647, 89167), (4693, 12293), (6859, 8411)]