2117073

素因数分解:

$3^1\times 7^1\times {\mathrm{73}}^1\times {\mathrm{1381}}^1$

素因数の和:1464

約数の個数: 16

約数和(自身を含む): 3272576

約数和(自身を除く): 1155503

約数列:

[1, 3, 7, 21, 73, 219, 511, 1381, 1533, 4143, 9667, 29001, 100813, 302439, 705691, 2117073]

約数ペア:

[(1, 2117073), (3, 705691), (7, 302439), (21, 100813), (73, 29001), (219, 9667), (511, 4143), (1381, 1533)]