7961457

素因数分解:

$3^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{29}}^1\times {\mathrm{769}}^1$

素因数の和:825

約数の個数: 32

約数和(自身を含む): 13305600

約数和(自身を除く): 5344143

約数列:

[1, 3, 7, 17, 21, 29, 51, 87, 119, 203, 357, 493, 609, 769, 1479, 2307, 3451, 5383, 10353, 13073, 16149, 22301, 39219, 66903, 91511, 156107, 274533, 379117, 468321, 1137351, 2653819, 7961457]

約数ペア:

[(1, 7961457), (3, 2653819), (7, 1137351), (17, 468321), (21, 379117), (29, 274533), (51, 156107), (87, 91511), (119, 66903), (203, 39219), (357, 22301), (493, 16149), (609, 13073), (769, 10353), (1479, 5383), (2307, 3451)]