219141287

素因数分解:

${\mathrm{43}}^1\times {\mathrm{71}}^1\times {\mathrm{179}}^1\times {\mathrm{401}}^1$

素因数の和:694

約数の個数: 16

約数和(自身を含む): 229236480

約数和(自身を除く): 10095193

約数列:

[1, 43, 71, 179, 401, 3053, 7697, 12709, 17243, 28471, 71779, 546487, 1224253, 3086497, 5096309, 219141287]

約数ペア:

[(1, 219141287), (43, 5096309), (71, 3086497), (179, 1224253), (401, 546487), (3053, 71779), (7697, 28471), (12709, 17243)]