142967561

素因数分解:

${\mathrm{11}}^1\times {\mathrm{43}}^1\times {\mathrm{47}}^1\times {\mathrm{59}}^1\times {\mathrm{109}}^1$

素因数の和:269

約数の個数: 32

約数和(自身を含む): 167270400

約数和(自身を除く): 24302839

約数列:

[1, 11, 43, 47, 59, 109, 473, 517, 649, 1199, 2021, 2537, 2773, 4687, 5123, 6431, 22231, 27907, 30503, 51557, 56353, 70741, 119239, 220289, 276533, 302257, 1311629, 2423179, 3041863, 3324827, 12997051, 142967561]

約数ペア:

[(1, 142967561), (11, 12997051), (43, 3324827), (47, 3041863), (59, 2423179), (109, 1311629), (473, 302257), (517, 276533), (649, 220289), (1199, 119239), (2021, 70741), (2537, 56353), (2773, 51557), (4687, 30503), (5123, 27907), (6431, 22231)]