28874373

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{41}}^1\times {\mathrm{21341}}^1$

素因数の和:21396

約数の個数: 16

約数和(自身を含む): 43025472

約数和(自身を除く): 14151099

約数列:

[1, 3, 11, 33, 41, 123, 451, 1353, 21341, 64023, 234751, 704253, 874981, 2624943, 9624791, 28874373]

約数ペア:

[(1, 28874373), (3, 9624791), (11, 2624943), (33, 874981), (41, 704253), (123, 234751), (451, 64023), (1353, 21341)]