13072389

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{479}}^1\times {\mathrm{827}}^1$

素因数の和:1320

約数の個数: 16

約数和(自身を含む): 19077120

約数和(自身を除く): 6004731

約数列:

[1, 3, 11, 33, 479, 827, 1437, 2481, 5269, 9097, 15807, 27291, 396133, 1188399, 4357463, 13072389]

約数ペア:

[(1, 13072389), (3, 4357463), (11, 1188399), (33, 396133), (479, 27291), (827, 15807), (1437, 9097), (2481, 5269)]