168995899

素因数分解:

${\mathrm{19}}^1\times {\mathrm{157}}^1\times {\mathrm{181}}^1\times {\mathrm{313}}^1$

素因数の和:670

約数の個数: 16

約数和(自身を含む): 180587680

約数和(自身を除く): 11591781

約数列:

[1, 19, 157, 181, 313, 2983, 3439, 5947, 28417, 49141, 56653, 539923, 933679, 1076407, 8894521, 168995899]

約数ペア:

[(1, 168995899), (19, 8894521), (157, 1076407), (181, 933679), (313, 539923), (2983, 56653), (3439, 49141), (5947, 28417)]