28765983

素因数分解:

$3^1\times {\mathrm{37}}^1\times {\mathrm{337}}^1\times {\mathrm{769}}^1$

素因数の和:1146

約数の個数: 16

約数和(自身を含む): 39559520

約数和(自身を除く): 10793537

約数列:

[1, 3, 37, 111, 337, 769, 1011, 2307, 12469, 28453, 37407, 85359, 259153, 777459, 9588661, 28765983]

約数ペア:

[(1, 28765983), (3, 9588661), (37, 777459), (111, 259153), (337, 85359), (769, 37407), (1011, 28453), (2307, 12469)]