11139987

素因数分解:

$3^1\times {\mathrm{41}}^2\times {\mathrm{47}}^2$

素因数の和:179

約数の個数: 18

約数和(自身を含む): 15555244

約数和(自身を除く): 4415257

約数列:

[1, 3, 41, 47, 123, 141, 1681, 1927, 2209, 5043, 5781, 6627, 79007, 90569, 237021, 271707, 3713329, 11139987]

約数ペア:

[(1, 11139987), (3, 3713329), (41, 271707), (47, 237021), (123, 90569), (141, 79007), (1681, 6627), (1927, 5781), (2209, 5043)]