1294359

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{61}}^1\times {\mathrm{643}}^1$

素因数の和:718

約数の個数: 16

約数和(自身を含む): 1916544

約数和(自身を除く): 622185

約数列:

[1, 3, 11, 33, 61, 183, 643, 671, 1929, 2013, 7073, 21219, 39223, 117669, 431453, 1294359]

約数ペア:

[(1, 1294359), (3, 431453), (11, 117669), (33, 39223), (61, 21219), (183, 7073), (643, 2013), (671, 1929)]