28773591

素因数分解:

$3^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{124561}}^1$

素因数の和:124582

約数の個数: 16

約数和(自身を含む): 47831808

約数和(自身を除く): 19058217

約数列:

[1, 3, 7, 11, 21, 33, 77, 231, 124561, 373683, 871927, 1370171, 2615781, 4110513, 9591197, 28773591]

約数ペア:

[(1, 28773591), (3, 9591197), (7, 4110513), (11, 2615781), (21, 1370171), (33, 871927), (77, 373683), (231, 124561)]