13417287

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{19}}^2\times {\mathrm{953}}^1$

素因数の和:1007

約数の個数: 24

約数和(自身を含む): 20354544

約数和(自身を除く): 6937257

約数列:

[1, 3, 13, 19, 39, 57, 247, 361, 741, 953, 1083, 2859, 4693, 12389, 14079, 18107, 37167, 54321, 235391, 344033, 706173, 1032099, 4472429, 13417287]

約数ペア:

[(1, 13417287), (3, 4472429), (13, 1032099), (19, 706173), (39, 344033), (57, 235391), (247, 54321), (361, 37167), (741, 18107), (953, 14079), (1083, 12389), (2859, 4693)]