138011811

素因数分解:

$3^1\times 7^1\times {\mathrm{43}}^1\times {\mathrm{152837}}^1$

素因数の和:152890

約数の個数: 16

約数和(自身を含む): 215195904

約数和(自身を除く): 77184093

約数列:

[1, 3, 7, 21, 43, 129, 301, 903, 152837, 458511, 1069859, 3209577, 6571991, 19715973, 46003937, 138011811]

約数ペア:

[(1, 138011811), (3, 46003937), (7, 19715973), (21, 6571991), (43, 3209577), (129, 1069859), (301, 458511), (903, 152837)]