2734081

素因数分解:

$7^1\times {\mathrm{19}}^1\times {\mathrm{61}}^1\times {\mathrm{337}}^1$

素因数の和:424

約数の個数: 16

約数和(自身を含む): 3352960

約数和(自身を除く): 618879

約数列:

[1, 7, 19, 61, 133, 337, 427, 1159, 2359, 6403, 8113, 20557, 44821, 143899, 390583, 2734081]

約数ペア:

[(1, 2734081), (7, 390583), (19, 143899), (61, 44821), (133, 20557), (337, 8113), (427, 6403), (1159, 2359)]