2019888437

素因数分解:

$7^2\times {\mathrm{5623}}^1\times {\mathrm{7331}}^1$

素因数の和:12968

約数の個数: 12

約数和(自身を含む): 2350404576

約数和(自身を除く): 330516139

約数列:

[1, 7, 49, 5623, 7331, 39361, 51317, 275527, 359219, 41222213, 288555491, 2019888437]

約数ペア:

[(1, 2019888437), (7, 288555491), (49, 41222213), (5623, 359219), (7331, 275527), (39361, 51317)]