137789113

素因数分解:

$7^1\times {\mathrm{11}}^3\times {\mathrm{23}}^1\times {\mathrm{643}}^1$

素因数の和:706

約数の個数: 32

約数和(自身を含む): 181020672

約数和(自身を除く): 43231559

約数列:

[1, 7, 11, 23, 77, 121, 161, 253, 643, 847, 1331, 1771, 2783, 4501, 7073, 9317, 14789, 19481, 30613, 49511, 77803, 103523, 162679, 214291, 544621, 855833, 1138753, 1789469, 5990831, 12526283, 19684159, 137789113]

約数ペア:

[(1, 137789113), (7, 19684159), (11, 12526283), (23, 5990831), (77, 1789469), (121, 1138753), (161, 855833), (253, 544621), (643, 214291), (847, 162679), (1331, 103523), (1771, 77803), (2783, 49511), (4501, 30613), (7073, 19481), (9317, 14789)]