2347473

素因数分解:

$3^1\times {\mathrm{71}}^1\times {\mathrm{103}}^1\times {\mathrm{107}}^1$

素因数の和:284

約数の個数: 16

約数和(自身を含む): 3234816

約数和(自身を除く): 887343

約数列:

[1, 3, 71, 103, 107, 213, 309, 321, 7313, 7597, 11021, 21939, 22791, 33063, 782491, 2347473]

約数ペア:

[(1, 2347473), (3, 782491), (71, 33063), (103, 22791), (107, 21939), (213, 11021), (309, 7597), (321, 7313)]