278327027

素因数分解:

${\mathrm{11}}^1\times {\mathrm{73}}^1\times {\mathrm{271}}^1\times {\mathrm{1279}}^1$

素因数の和:1634

約数の個数: 16

約数和(自身を含む): 309166080

約数和(自身を除く): 30839053

約数列:

[1, 11, 73, 271, 803, 1279, 2981, 14069, 19783, 93367, 217613, 346609, 1027037, 3812699, 25302457, 278327027]

約数ペア:

[(1, 278327027), (11, 25302457), (73, 3812699), (271, 1027037), (803, 346609), (1279, 217613), (2981, 93367), (14069, 19783)]