5141213

素因数分解:

$7^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{2903}}^1$

素因数の和:2944

約数の個数: 16

約数和(自身を含む): 6690816

約数和(自身を除く): 1549603

約数列:

[1, 7, 11, 23, 77, 161, 253, 1771, 2903, 20321, 31933, 66769, 223531, 467383, 734459, 5141213]

約数ペア:

[(1, 5141213), (7, 734459), (11, 467383), (23, 223531), (77, 66769), (161, 31933), (253, 20321), (1771, 2903)]