68653563

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{131}}^1\times {\mathrm{15881}}^1$

素因数の和:16026

約数の個数: 16

約数和(自身を含む): 100628352

約数和(自身を除く): 31974789

約数列:

[1, 3, 11, 33, 131, 393, 1441, 4323, 15881, 47643, 174691, 524073, 2080411, 6241233, 22884521, 68653563]

約数ペア:

[(1, 68653563), (3, 22884521), (11, 6241233), (33, 2080411), (131, 524073), (393, 174691), (1441, 47643), (4323, 15881)]