21967035

素因数分解:

$3^1\times 5^1\times {\mathrm{463}}^1\times {\mathrm{3163}}^1$

素因数の和:3634

約数の個数: 16

約数和(自身を含む): 35234304

約数和(自身を除く): 13267269

約数列:

[1, 3, 5, 15, 463, 1389, 2315, 3163, 6945, 9489, 15815, 47445, 1464469, 4393407, 7322345, 21967035]

約数ペア:

[(1, 21967035), (3, 7322345), (5, 4393407), (15, 1464469), (463, 47445), (1389, 15815), (2315, 9489), (3163, 6945)]