56891377

素因数分解:

${\mathrm{19}}^1\times {\mathrm{71}}^1\times {\mathrm{181}}^1\times {\mathrm{233}}^1$

素因数の和:504

約数の個数: 16

約数和(自身を含む): 61326720

約数和(自身を除く): 4435343

約数列:

[1, 19, 71, 181, 233, 1349, 3439, 4427, 12851, 16543, 42173, 244169, 314317, 801287, 2994283, 56891377]

約数ペア:

[(1, 56891377), (19, 2994283), (71, 801287), (181, 314317), (233, 244169), (1349, 42173), (3439, 16543), (4427, 12851)]