21967233

素因数分解:

$3^1\times {\mathrm{37}}^1\times {\mathrm{73}}^1\times {\mathrm{2711}}^1$

素因数の和:2824

約数の個数: 16

約数和(自身を含む): 30504576

約数和(自身を除く): 8537343

約数列:

[1, 3, 37, 73, 111, 219, 2701, 2711, 8103, 8133, 100307, 197903, 300921, 593709, 7322411, 21967233]

約数ペア:

[(1, 21967233), (3, 7322411), (37, 593709), (73, 300921), (111, 197903), (219, 100307), (2701, 8133), (2711, 8103)]