186868981

素因数分解:

${\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{37}}^1\times {\mathrm{22853}}^1$

素因数の和:22920

約数の個数: 16

約数和(自身を含む): 218849904

約数和(自身を除く): 31980923

約数列:

[1, 13, 17, 37, 221, 481, 629, 8177, 22853, 297089, 388501, 845561, 5050513, 10992293, 14374537, 186868981]

約数ペア:

[(1, 186868981), (13, 14374537), (17, 10992293), (37, 5050513), (221, 845561), (481, 388501), (629, 297089), (8177, 22853)]