12543477

素因数分解:

$3^1\times {\mathrm{19}}^1\times {\mathrm{337}}^1\times {\mathrm{653}}^1$

素因数の和:1012

約数の個数: 16

約数和(自身を含む): 17684160

約数和(自身を除く): 5140683

約数列:

[1, 3, 19, 57, 337, 653, 1011, 1959, 6403, 12407, 19209, 37221, 220061, 660183, 4181159, 12543477]

約数ペア:

[(1, 12543477), (3, 4181159), (19, 660183), (57, 220061), (337, 37221), (653, 19209), (1011, 12407), (1959, 6403)]