259268673

素因数分解:

$3^1\times {\mathrm{23}}^1\times {\mathrm{193}}^1\times {\mathrm{19469}}^1$

素因数の和:19688

約数の個数: 16

約数和(自身を含む): 362609280

約数和(自身を除く): 103340607

約数列:

[1, 3, 23, 69, 193, 579, 4439, 13317, 19469, 58407, 447787, 1343361, 3757517, 11272551, 86422891, 259268673]

約数ペア:

[(1, 259268673), (3, 86422891), (23, 11272551), (69, 3757517), (193, 1343361), (579, 447787), (4439, 58407), (13317, 19469)]