16095717

素因数分解:

$3^2\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{43}}^1\times {\mathrm{199}}^1$

素因数の和:278

約数の個数: 48

約数和(自身を含む): 27456000

約数和(自身を除く): 11360283

約数列:

[1, 3, 9, 11, 19, 33, 43, 57, 99, 129, 171, 199, 209, 387, 473, 597, 627, 817, 1419, 1791, 1881, 2189, 2451, 3781, 4257, 6567, 7353, 8557, 8987, 11343, 19701, 25671, 26961, 34029, 41591, 77013, 80883, 94127, 124773, 162583, 282381, 374319, 487749, 847143, 1463247, 1788413, 5365239, 16095717]

約数ペア:

[(1, 16095717), (3, 5365239), (9, 1788413), (11, 1463247), (19, 847143), (33, 487749), (43, 374319), (57, 282381), (99, 162583), (129, 124773), (171, 94127), (199, 80883), (209, 77013), (387, 41591), (473, 34029), (597, 26961), (627, 25671), (817, 19701), (1419, 11343), (1791, 8987), (1881, 8557), (2189, 7353), (2451, 6567), (3781, 4257)]