28605093

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{47}}^1\times {\mathrm{18443}}^1$

素因数の和:18504

約数の個数: 16

約数和(自身を含む): 42494976

約数和(自身を除く): 13889883

約数列:

[1, 3, 11, 33, 47, 141, 517, 1551, 18443, 55329, 202873, 608619, 866821, 2600463, 9535031, 28605093]

約数ペア:

[(1, 28605093), (3, 9535031), (11, 2600463), (33, 866821), (47, 608619), (141, 202873), (517, 55329), (1551, 18443)]