16302447

素因数分解:

$3^2\times 7^3\times {\mathrm{5281}}^1$

素因数の和:5308

約数の個数: 24

約数和(自身を含む): 27466400

約数和(自身を除く): 11163953

約数列:

[1, 3, 7, 9, 21, 49, 63, 147, 343, 441, 1029, 3087, 5281, 15843, 36967, 47529, 110901, 258769, 332703, 776307, 1811383, 2328921, 5434149, 16302447]

約数ペア:

[(1, 16302447), (3, 5434149), (7, 2328921), (9, 1811383), (21, 776307), (49, 332703), (63, 258769), (147, 110901), (343, 47529), (441, 36967), (1029, 15843), (3087, 5281)]