16256907

素因数分解:

$3^2\times {\mathrm{29}}^1\times {\mathrm{199}}^1\times {\mathrm{313}}^1$

素因数の和:547

約数の個数: 24

約数和(自身を含む): 24492000

約数和(自身を除く): 8235093

約数列:

[1, 3, 9, 29, 87, 199, 261, 313, 597, 939, 1791, 2817, 5771, 9077, 17313, 27231, 51939, 62287, 81693, 186861, 560583, 1806323, 5418969, 16256907]

約数ペア:

[(1, 16256907), (3, 5418969), (9, 1806323), (29, 560583), (87, 186861), (199, 81693), (261, 62287), (313, 51939), (597, 27231), (939, 17313), (1791, 9077), (2817, 5771)]