7880383

素因数分解:

$7^1\times {\mathrm{19}}^1\times {\mathrm{193}}^1\times {\mathrm{307}}^1$

素因数の和:526

約数の個数: 16

約数和(自身を含む): 9560320

約数和(自身を除く): 1679937

約数列:

[1, 7, 19, 133, 193, 307, 1351, 2149, 3667, 5833, 25669, 40831, 59251, 414757, 1125769, 7880383]

約数ペア:

[(1, 7880383), (7, 1125769), (19, 414757), (133, 59251), (193, 40831), (307, 25669), (1351, 5833), (2149, 3667)]