47482887

素因数分解:

$3^1\times {\mathrm{17}}^1\times {\mathrm{127}}^1\times {\mathrm{7331}}^1$

素因数の和:7478

約数の個数: 16

約数和(自身を含む): 67571712

約数和(自身を除く): 20088825

約数列:

[1, 3, 17, 51, 127, 381, 2159, 6477, 7331, 21993, 124627, 373881, 931037, 2793111, 15827629, 47482887]

約数ペア:

[(1, 47482887), (3, 15827629), (17, 2793111), (51, 931037), (127, 373881), (381, 124627), (2159, 21993), (6477, 7331)]