15666835989

素因数分解:

$3^1\times 7^1\times {\mathrm{43}}^1\times {\mathrm{2593}}^1\times {\mathrm{6691}}^1$

素因数の和:9337

約数の個数: 32

約数和(自身を含む): 24441539584

約数和(自身を除く): 8774703595

約数列:

[1, 3, 7, 21, 43, 129, 301, 903, 2593, 6691, 7779, 18151, 20073, 46837, 54453, 111499, 140511, 287713, 334497, 780493, 863139, 2013991, 2341479, 6041973, 17349763, 52049289, 121448341, 364345023, 746039809, 2238119427, 5222278663, 15666835989]

約数ペア:

[(1, 15666835989), (3, 5222278663), (7, 2238119427), (21, 746039809), (43, 364345023), (129, 121448341), (301, 52049289), (903, 17349763), (2593, 6041973), (6691, 2341479), (7779, 2013991), (18151, 863139), (20073, 780493), (46837, 334497), (54453, 287713), (111499, 140511)]