2912889

素因数分解:

$3^1\times 7^1\times {\mathrm{59}}^1\times {\mathrm{2351}}^1$

素因数の和:2420

約数の個数: 16

約数和(自身を含む): 4515840

約数和(自身を除く): 1602951

約数列:

[1, 3, 7, 21, 59, 177, 413, 1239, 2351, 7053, 16457, 49371, 138709, 416127, 970963, 2912889]

約数ペア:

[(1, 2912889), (3, 970963), (7, 416127), (21, 138709), (59, 49371), (177, 16457), (413, 7053), (1239, 2351)]