228068281

素因数分解:

$7^1\times {\mathrm{41}}^1\times {\mathrm{139}}^1\times {\mathrm{5717}}^1$

素因数の和:5904

約数の個数: 16

約数和(自身を含む): 268974720

約数和(自身を除く): 40906439

約数列:

[1, 7, 41, 139, 287, 973, 5699, 5717, 39893, 40019, 234397, 794663, 1640779, 5562641, 32581183, 228068281]

約数ペア:

[(1, 228068281), (7, 32581183), (41, 5562641), (139, 1640779), (287, 794663), (973, 234397), (5699, 40019), (5717, 39893)]