128215207

素因数分解:

${\mathrm{17}}^1\times {\mathrm{43}}^2\times {\mathrm{4079}}^1$

素因数の和:4182

約数の個数: 12

約数和(自身を含む): 139021920

約数和(自身を除く): 10806713

約数列:

[1, 17, 43, 731, 1849, 4079, 31433, 69343, 175397, 2981749, 7542071, 128215207]

約数ペア:

[(1, 128215207), (17, 7542071), (43, 2981749), (731, 175397), (1849, 69343), (4079, 31433)]