28454943

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{41}}^1\times {\mathrm{21031}}^1$

素因数の和:21086

約数の個数: 16

約数和(自身を含む): 42400512

約数和(自身を除く): 13945569

約数列:

[1, 3, 11, 33, 41, 123, 451, 1353, 21031, 63093, 231341, 694023, 862271, 2586813, 9484981, 28454943]

約数ペア:

[(1, 28454943), (3, 9484981), (11, 2586813), (33, 862271), (41, 694023), (123, 231341), (451, 63093), (1353, 21031)]