943287639

素因数分解:

$3^1\times 7^1\times {\mathrm{131}}^1\times {\mathrm{342889}}^1$

素因数の和:343030

約数の個数: 16

約数和(自身を含む): 1448367360

約数和(自身を除く): 505079721

約数列:

[1, 3, 7, 21, 131, 393, 917, 2751, 342889, 1028667, 2400223, 7200669, 44918459, 134755377, 314429213, 943287639]

約数ペア:

[(1, 943287639), (3, 314429213), (7, 134755377), (21, 44918459), (131, 7200669), (393, 2400223), (917, 1028667), (2751, 342889)]