1828910169919

素因数分解:

$7^1\times {\mathrm{89}}^1\times {\mathrm{307}}^1\times {\mathrm{2857}}^1\times {\mathrm{3347}}^1$

素因数の和:6607

約数の個数: 32

約数和(自身を含む): 2121929187840

約数和(自身を除く): 293019017921

約数列:

[1, 7, 89, 307, 623, 2149, 2857, 3347, 19999, 23429, 27323, 191261, 254273, 297883, 877099, 1027529, 1779911, 2085181, 6139693, 7192703, 9562379, 66936653, 78061811, 91450081, 546432677, 640150567, 851051731, 2935650353, 5957362117, 20549552471, 261272881417, 1828910169919]

約数ペア:

[(1, 1828910169919), (7, 261272881417), (89, 20549552471), (307, 5957362117), (623, 2935650353), (2149, 851051731), (2857, 640150567), (3347, 546432677), (19999, 91450081), (23429, 78061811), (27323, 66936653), (191261, 9562379), (254273, 7192703), (297883, 6139693), (877099, 2085181), (1027529, 1779911)]