2855005797

素因数分解:

$3^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{7155403}}^1$

素因数の和:7155432

約数の個数: 16

約数和(自身を含む): 4579458560

約数和(自身を除く): 1724452763

約数列:

[1, 3, 7, 19, 21, 57, 133, 399, 7155403, 21466209, 50087821, 135952657, 150263463, 407857971, 951668599, 2855005797]

約数ペア:

[(1, 2855005797), (3, 951668599), (7, 407857971), (19, 150263463), (21, 135952657), (57, 50087821), (133, 21466209), (399, 7155403)]