28927419

素因数分解:

$3^1\times {\mathrm{47}}^1\times {\mathrm{193}}^1\times {\mathrm{1063}}^1$

素因数の和:1306

約数の個数: 16

約数和(自身を含む): 39631872

約数和(自身を除く): 10704453

約数列:

[1, 3, 47, 141, 193, 579, 1063, 3189, 9071, 27213, 49961, 149883, 205159, 615477, 9642473, 28927419]

約数ペア:

[(1, 28927419), (3, 9642473), (47, 615477), (141, 205159), (193, 149883), (579, 49961), (1063, 27213), (3189, 9071)]