146777281

素因数分解:

$7^1\times {\mathrm{31}}^1\times {\mathrm{313}}^1\times {\mathrm{2161}}^1$

素因数の和:2512

約数の個数: 16

約数和(自身を含む): 173790208

約数和(自身を除く): 27012927

約数列:

[1, 7, 31, 217, 313, 2161, 2191, 9703, 15127, 66991, 67921, 468937, 676393, 4734751, 20968183, 146777281]

約数ペア:

[(1, 146777281), (7, 20968183), (31, 4734751), (217, 676393), (313, 468937), (2161, 67921), (2191, 66991), (9703, 15127)]