13442709

素因数分解:

$3^1\times 7^2\times {\mathrm{19}}^1\times {\mathrm{4813}}^1$

素因数の和:4849

約数の個数: 24

約数和(自身を含む): 21951840

約数和(自身を除く): 8509131

約数列:

[1, 3, 7, 19, 21, 49, 57, 133, 147, 399, 931, 2793, 4813, 14439, 33691, 91447, 101073, 235837, 274341, 640129, 707511, 1920387, 4480903, 13442709]

約数ペア:

[(1, 13442709), (3, 4480903), (7, 1920387), (19, 707511), (21, 640129), (49, 274341), (57, 235837), (133, 101073), (147, 91447), (399, 33691), (931, 14439), (2793, 4813)]