28161001

素因数分解:

${\mathrm{11}}^1\times {\mathrm{29}}^1\times {\mathrm{43}}^1\times {\mathrm{2053}}^1$

素因数の和:2136

約数の個数: 16

約数和(自身を含む): 32535360

約数和(自身を除く): 4374359

約数列:

[1, 11, 29, 43, 319, 473, 1247, 2053, 13717, 22583, 59537, 88279, 654907, 971069, 2560091, 28161001]

約数ペア:

[(1, 28161001), (11, 2560091), (29, 971069), (43, 654907), (319, 88279), (473, 59537), (1247, 22583), (2053, 13717)]