55144479

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{74419}}^1$

素因数の和:74454

約数の個数: 16

約数和(自身を含む): 83350400

約数和(自身を除く): 28205921

約数列:

[1, 3, 13, 19, 39, 57, 247, 741, 74419, 223257, 967447, 1413961, 2902341, 4241883, 18381493, 55144479]

約数ペア:

[(1, 55144479), (3, 18381493), (13, 4241883), (19, 2902341), (39, 1413961), (57, 967447), (247, 223257), (741, 74419)]