2003379

素因数分解:

$3^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{5021}}^1$

素因数の和:5050

約数の個数: 16

約数和(自身を含む): 3214080

約数和(自身を除く): 1210701

約数列:

[1, 3, 7, 19, 21, 57, 133, 399, 5021, 15063, 35147, 95399, 105441, 286197, 667793, 2003379]

約数ペア:

[(1, 2003379), (3, 667793), (7, 286197), (19, 105441), (21, 95399), (57, 35147), (133, 15063), (399, 5021)]