28923081

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{41}}^1\times {\mathrm{21377}}^1$

素因数の和:21432

約数の個数: 16

約数和(自身を含む): 43098048

約数和(自身を除く): 14174967

約数列:

[1, 3, 11, 33, 41, 123, 451, 1353, 21377, 64131, 235147, 705441, 876457, 2629371, 9641027, 28923081]

約数ペア:

[(1, 28923081), (3, 9641027), (11, 2629371), (33, 876457), (41, 705441), (123, 235147), (451, 64131), (1353, 21377)]