211027533

素因数分解:

$3^1\times {\mathrm{41}}^1\times {\mathrm{103}}^1\times {\mathrm{16657}}^1$

素因数の和:16804

約数の個数: 16

約数和(自身を含む): 291048576

約数和(自身を除く): 80021043

約数列:

[1, 3, 41, 103, 123, 309, 4223, 12669, 16657, 49971, 682937, 1715671, 2048811, 5147013, 70342511, 211027533]

約数ペア:

[(1, 211027533), (3, 70342511), (41, 5147013), (103, 2048811), (123, 1715671), (309, 682937), (4223, 49971), (12669, 16657)]