21071570397

素因数分解:

$3^1\times {\mathrm{17}}^1\times {\mathrm{4349}}^1\times {\mathrm{95003}}^1$

素因数の和:99372

約数の個数: 16

約数和(自身を含む): 29755252800

約数和(自身を除く): 8683682403

約数列:

[1, 3, 17, 51, 4349, 13047, 73933, 95003, 221799, 285009, 1615051, 4845153, 413168047, 1239504141, 7023856799, 21071570397]

約数ペア:

[(1, 21071570397), (3, 7023856799), (17, 1239504141), (51, 413168047), (4349, 4845153), (13047, 1615051), (73933, 285009), (95003, 221799)]