47853219

素因数分解:

$3^1\times {\mathrm{29}}^1\times {\mathrm{61}}^1\times {\mathrm{71}}^1\times {\mathrm{127}}^1$

素因数の和:291

約数の個数: 32

約数和(自身を含む): 68567040

約数和(自身を除く): 20713821

約数列:

[1, 3, 29, 61, 71, 87, 127, 183, 213, 381, 1769, 2059, 3683, 4331, 5307, 6177, 7747, 9017, 11049, 12993, 23241, 27051, 125599, 224663, 261493, 376797, 550037, 673989, 784479, 1650111, 15951073, 47853219]

約数ペア:

[(1, 47853219), (3, 15951073), (29, 1650111), (61, 784479), (71, 673989), (87, 550037), (127, 376797), (183, 261493), (213, 224663), (381, 125599), (1769, 27051), (2059, 23241), (3683, 12993), (4331, 11049), (5307, 9017), (6177, 7747)]