28285467

素因数分解:

$3^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{79231}}^1$

素因数の和:79258

約数の個数: 16

約数和(自身を含む): 45637632

約数和(自身を除く): 17352165

約数列:

[1, 3, 7, 17, 21, 51, 119, 357, 79231, 237693, 554617, 1346927, 1663851, 4040781, 9428489, 28285467]

約数ペア:

[(1, 28285467), (3, 9428489), (7, 4040781), (17, 1663851), (21, 1346927), (51, 554617), (119, 237693), (357, 79231)]