68527263

素因数分解:

$3^1\times 7^1\times {\mathrm{137}}^1\times {\mathrm{23819}}^1$

素因数の和:23966

約数の個数: 16

約数和(自身を含む): 105189120

約数和(自身を除く): 36661857

約数列:

[1, 3, 7, 21, 137, 411, 959, 2877, 23819, 71457, 166733, 500199, 3263203, 9789609, 22842421, 68527263]

約数ペア:

[(1, 68527263), (3, 22842421), (7, 9789609), (21, 3263203), (137, 500199), (411, 166733), (959, 71457), (2877, 23819)]