2943843

素因数分解:

$3^1\times 7^1\times {\mathrm{103}}^1\times {\mathrm{1361}}^1$

素因数の和:1474

約数の個数: 16

約数和(自身を含む): 4532736

約数和(自身を除く): 1588893

約数列:

[1, 3, 7, 21, 103, 309, 721, 1361, 2163, 4083, 9527, 28581, 140183, 420549, 981281, 2943843]

約数ペア:

[(1, 2943843), (3, 981281), (7, 420549), (21, 140183), (103, 28581), (309, 9527), (721, 4083), (1361, 2163)]