16353813

素因数分解:

$3^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{2411}}^1$

素因数の和:2457

約数の個数: 32

約数和(自身を含む): 27786240

約数和(自身を除く): 11432427

約数列:

[1, 3, 7, 17, 19, 21, 51, 57, 119, 133, 323, 357, 399, 969, 2261, 2411, 6783, 7233, 16877, 40987, 45809, 50631, 122961, 137427, 286909, 320663, 778753, 860727, 961989, 2336259, 5451271, 16353813]

約数ペア:

[(1, 16353813), (3, 5451271), (7, 2336259), (17, 961989), (19, 860727), (21, 778753), (51, 320663), (57, 286909), (119, 137427), (133, 122961), (323, 50631), (357, 45809), (399, 40987), (969, 16877), (2261, 7233), (2411, 6783)]