47275683

素因数分解:

$3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{157}}^1\times {\mathrm{1103}}^1$

素因数の和:1283

約数の個数: 32

約数和(自身を含む): 78145536

約数和(自身を除く): 30869853

約数列:

[1, 3, 7, 13, 21, 39, 91, 157, 273, 471, 1099, 1103, 2041, 3297, 3309, 6123, 7721, 14287, 14339, 23163, 42861, 43017, 100373, 173171, 301119, 519513, 1212197, 2251223, 3636591, 6753669, 15758561, 47275683]

約数ペア:

[(1, 47275683), (3, 15758561), (7, 6753669), (13, 3636591), (21, 2251223), (39, 1212197), (91, 519513), (157, 301119), (273, 173171), (471, 100373), (1099, 43017), (1103, 42861), (2041, 23163), (3297, 14339), (3309, 14287), (6123, 7721)]