28149033

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{37087}}^1$

素因数の和:37124

約数の個数: 16

約数和(自身を含む): 42725376

約数和(自身を除く): 14576343

約数列:

[1, 3, 11, 23, 33, 69, 253, 759, 37087, 111261, 407957, 853001, 1223871, 2559003, 9383011, 28149033]

約数ペア:

[(1, 28149033), (3, 9383011), (11, 2559003), (23, 1223871), (33, 853001), (69, 407957), (253, 111261), (759, 37087)]