139428051

素因数分解:

$3^1\times 7^1\times {\mathrm{137}}^1\times {\mathrm{48463}}^1$

素因数の和:48610

約数の個数: 16

約数和(自身を含む): 214017024

約数和(自身を除く): 74588973

約数列:

[1, 3, 7, 21, 137, 411, 959, 2877, 48463, 145389, 339241, 1017723, 6639431, 19918293, 46476017, 139428051]

約数ペア:

[(1, 139428051), (3, 46476017), (7, 19918293), (21, 6639431), (137, 1017723), (411, 339241), (959, 145389), (2877, 48463)]