128072559

素因数分解:

$3^1\times {\mathrm{19}}^1\times {\mathrm{1381}}^1\times {\mathrm{1627}}^1$

素因数の和:3030

約数の個数: 16

約数和(自身を含む): 179991680

約数和(自身を除く): 51919121

約数列:

[1, 3, 19, 57, 1381, 1627, 4143, 4881, 26239, 30913, 78717, 92739, 2246887, 6740661, 42690853, 128072559]

約数ペア:

[(1, 128072559), (3, 42690853), (19, 6740661), (57, 2246887), (1381, 92739), (1627, 78717), (4143, 30913), (4881, 26239)]