2471919

素因数分解:

$3^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{2551}}^1$

素因数の和:2590

約数の個数: 16

約数和(自身を含む): 3674880

約数和(自身を除く): 1202961

約数列:

[1, 3, 17, 19, 51, 57, 323, 969, 2551, 7653, 43367, 48469, 130101, 145407, 823973, 2471919]

約数ペア:

[(1, 2471919), (3, 823973), (17, 145407), (19, 130101), (51, 48469), (57, 43367), (323, 7653), (969, 2551)]