12754731

素因数分解:

$3^1\times {\mathrm{11}}^2\times {\mathrm{41}}^1\times {\mathrm{857}}^1$

素因数の和:923

約数の個数: 24

約数和(自身を含む): 19171152

約数和(自身を除く): 6416421

約数列:

[1, 3, 11, 33, 41, 121, 123, 363, 451, 857, 1353, 2571, 4961, 9427, 14883, 28281, 35137, 103697, 105411, 311091, 386507, 1159521, 4251577, 12754731]

約数ペア:

[(1, 12754731), (3, 4251577), (11, 1159521), (33, 386507), (41, 311091), (121, 105411), (123, 103697), (363, 35137), (451, 28281), (857, 14883), (1353, 9427), (2571, 4961)]