16746513

素因数分解:

$3^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{61}}^1\times {\mathrm{769}}^1$

素因数の和:857

約数の個数: 32

約数和(自身を含む): 27498240

約数和(自身を除く): 10751727

約数列:

[1, 3, 7, 17, 21, 51, 61, 119, 183, 357, 427, 769, 1037, 1281, 2307, 3111, 5383, 7259, 13073, 16149, 21777, 39219, 46909, 91511, 140727, 274533, 328363, 797453, 985089, 2392359, 5582171, 16746513]

約数ペア:

[(1, 16746513), (3, 5582171), (7, 2392359), (17, 985089), (21, 797453), (51, 328363), (61, 274533), (119, 140727), (183, 91511), (357, 46909), (427, 39219), (769, 21777), (1037, 16149), (1281, 13073), (2307, 7259), (3111, 5383)]