269318407

素因数分解:

${\mathrm{19}}^1\times {\mathrm{71}}^1\times {\mathrm{181}}^1\times {\mathrm{1103}}^1$

素因数の和:1374

約数の個数: 16

約数和(自身を含む): 289336320

約数和(自身を除く): 20017913

約数列:

[1, 19, 71, 181, 1103, 1349, 3439, 12851, 20957, 78313, 199643, 244169, 1487947, 3793217, 14174653, 269318407]

約数ペア:

[(1, 269318407), (19, 14174653), (71, 3793217), (181, 1487947), (1103, 244169), (1349, 199643), (3439, 78313), (12851, 20957)]