28647111

素因数分解:

$3^1\times {\mathrm{47}}^1\times {\mathrm{137}}^1\times {\mathrm{1483}}^1$

素因数の和:1670

約数の個数: 16

約数和(自身を含む): 39320064

約数和(自身を除く): 10672953

約数列:

[1, 3, 47, 137, 141, 411, 1483, 4449, 6439, 19317, 69701, 203171, 209103, 609513, 9549037, 28647111]

約数ペア:

[(1, 28647111), (3, 9549037), (47, 609513), (137, 209103), (141, 203171), (411, 69701), (1483, 19317), (4449, 6439)]