1720201233

素因数分解:

$3^1\times {\mathrm{19}}^1\times {\mathrm{227}}^1\times {\mathrm{132947}}^1$

素因数の和:133196

約数の個数: 16

約数和(自身を含む): 2424971520

約数和(自身を除く): 704770287

約数列:

[1, 3, 19, 57, 227, 681, 4313, 12939, 132947, 398841, 2525993, 7577979, 30178969, 90536907, 573400411, 1720201233]

約数ペア:

[(1, 1720201233), (3, 573400411), (19, 90536907), (57, 30178969), (227, 7577979), (681, 2525993), (4313, 398841), (12939, 132947)]