139899485

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{131}}^1\times {\mathrm{19417}}^1$

素因数の和:19564

約数の個数: 16

約数和(自身を含む): 184548672

約数和(自身を除く): 44649187

約数列:

[1, 5, 11, 55, 131, 655, 1441, 7205, 19417, 97085, 213587, 1067935, 2543627, 12718135, 27979897, 139899485]

約数ペア:

[(1, 139899485), (5, 27979897), (11, 12718135), (55, 2543627), (131, 1067935), (655, 213587), (1441, 97085), (7205, 19417)]