47471361

素因数分解:

$3^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{103}}^1\times {\mathrm{1291}}^1$

素因数の和:1421

約数の個数: 32

約数和(自身を含む): 77395968

約数和(自身を除く): 29924607

約数列:

[1, 3, 7, 17, 21, 51, 103, 119, 309, 357, 721, 1291, 1751, 2163, 3873, 5253, 9037, 12257, 21947, 27111, 36771, 65841, 132973, 153629, 398919, 460887, 930811, 2260541, 2792433, 6781623, 15823787, 47471361]

約数ペア:

[(1, 47471361), (3, 15823787), (7, 6781623), (17, 2792433), (21, 2260541), (51, 930811), (103, 460887), (119, 398919), (309, 153629), (357, 132973), (721, 65841), (1291, 36771), (1751, 27111), (2163, 21947), (3873, 12257), (5253, 9037)]