13443963

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{18143}}^1$

素因数の和:18178

約数の個数: 16

約数和(自身を含む): 20321280

約数和(自身を除く): 6877317

約数列:

[1, 3, 13, 19, 39, 57, 247, 741, 18143, 54429, 235859, 344717, 707577, 1034151, 4481321, 13443963]

約数ペア:

[(1, 13443963), (3, 4481321), (13, 1034151), (19, 707577), (39, 344717), (57, 235859), (247, 54429), (741, 18143)]