13313319

素因数分解:

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

素因数の和:707

約数の個数: 16

約数和(自身を含む): 18766080

約数和(自身を除く): 5452761

約数列:

[1, 3, 19, 57, 361, 647, 1083, 1941, 6859, 12293, 20577, 36879, 233567, 700701, 4437773, 13313319]

約数ペア:

[(1, 13313319), (3, 4437773), (19, 700701), (57, 233567), (361, 36879), (647, 20577), (1083, 12293), (1941, 6859)]