7521429

素因数分解:

$3^1\times {\mathrm{17}}^1\times {\mathrm{139}}^1\times {\mathrm{1061}}^1$

素因数の和:1220

約数の個数: 16

約数和(自身を含む): 10704960

約数和(自身を除く): 3183531

約数列:

[1, 3, 17, 51, 139, 417, 1061, 2363, 3183, 7089, 18037, 54111, 147479, 442437, 2507143, 7521429]

約数ペア:

[(1, 7521429), (3, 2507143), (17, 442437), (51, 147479), (139, 54111), (417, 18037), (1061, 7089), (2363, 3183)]