16530171

素因数分解:

$3^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{2437}}^1$

素因数の和:2483

約数の個数: 32

約数和(自身を含む): 28085760

約数和(自身を除く): 11555589

約数列:

[1, 3, 7, 17, 19, 21, 51, 57, 119, 133, 323, 357, 399, 969, 2261, 2437, 6783, 7311, 17059, 41429, 46303, 51177, 124287, 138909, 290003, 324121, 787151, 870009, 972363, 2361453, 5510057, 16530171]

約数ペア:

[(1, 16530171), (3, 5510057), (7, 2361453), (17, 972363), (19, 870009), (21, 787151), (51, 324121), (57, 290003), (119, 138909), (133, 124287), (323, 51177), (357, 46303), (399, 41429), (969, 17059), (2261, 7311), (2437, 6783)]