28760073

素因数分解:

$3^1\times {\mathrm{17}}^1\times {\mathrm{139}}^1\times {\mathrm{4057}}^1$

素因数の和:4216

約数の個数: 16

約数和(自身を含む): 40904640

約数和(自身を除く): 12144567

約数列:

[1, 3, 17, 51, 139, 417, 2363, 4057, 7089, 12171, 68969, 206907, 563923, 1691769, 9586691, 28760073]

約数ペア:

[(1, 28760073), (3, 9586691), (17, 1691769), (51, 563923), (139, 206907), (417, 68969), (2363, 12171), (4057, 7089)]