13689711

素因数分解:

$3^2\times 7^1\times {\mathrm{29}}^1\times {\mathrm{59}}^1\times {\mathrm{127}}^1$

素因数の和:228

約数の個数: 48

約数和(自身を含む): 23961600

約数和(自身を除く): 10271889

約数列:

[1, 3, 7, 9, 21, 29, 59, 63, 87, 127, 177, 203, 261, 381, 413, 531, 609, 889, 1143, 1239, 1711, 1827, 2667, 3683, 3717, 5133, 7493, 8001, 11049, 11977, 15399, 22479, 25781, 33147, 35931, 52451, 67437, 77343, 107793, 157353, 217297, 232029, 472059, 651891, 1521079, 1955673, 4563237, 13689711]

約数ペア:

[(1, 13689711), (3, 4563237), (7, 1955673), (9, 1521079), (21, 651891), (29, 472059), (59, 232029), (63, 217297), (87, 157353), (127, 107793), (177, 77343), (203, 67437), (261, 52451), (381, 35931), (413, 33147), (531, 25781), (609, 22479), (889, 15399), (1143, 11977), (1239, 11049), (1711, 8001), (1827, 7493), (2667, 5133), (3683, 3717)]