28740129

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{853}}^1\times {\mathrm{1021}}^1$

素因数の和:1888

約数の個数: 16

約数和(自身を含む): 41893824

約数和(自身を除く): 13153695

約数列:

[1, 3, 11, 33, 853, 1021, 2559, 3063, 9383, 11231, 28149, 33693, 870913, 2612739, 9580043, 28740129]

約数ペア:

[(1, 28740129), (3, 9580043), (11, 2612739), (33, 870913), (853, 33693), (1021, 28149), (2559, 11231), (3063, 9383)]