1342397

素因数分解:

$7^1\times {\mathrm{37}}^1\times {\mathrm{71}}^1\times {\mathrm{73}}^1$

素因数の和:188

約数の個数: 16

約数和(自身を含む): 1619712

約数和(自身を除く): 277315

約数列:

[1, 7, 37, 71, 73, 259, 497, 511, 2627, 2701, 5183, 18389, 18907, 36281, 191771, 1342397]

約数ペア:

[(1, 1342397), (7, 191771), (37, 36281), (71, 18907), (73, 18389), (259, 5183), (497, 2701), (511, 2627)]