28769433

素因数分解:

$3^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{124543}}^1$

素因数の和:124564

約数の個数: 16

約数和(自身を含む): 47824896

約数和(自身を除く): 19055463

約数列:

[1, 3, 7, 11, 21, 33, 77, 231, 124543, 373629, 871801, 1369973, 2615403, 4109919, 9589811, 28769433]

約数ペア:

[(1, 28769433), (3, 9589811), (7, 4109919), (11, 2615403), (21, 1369973), (33, 871801), (77, 373629), (231, 124543)]