1521033

素因数分解:

$3^1\times {\mathrm{37}}^1\times {\mathrm{71}}^1\times {\mathrm{193}}^1$

素因数の和:304

約数の個数: 16

約数和(自身を含む): 2123136

約数和(自身を除く): 602103

約数列:

[1, 3, 37, 71, 111, 193, 213, 579, 2627, 7141, 7881, 13703, 21423, 41109, 507011, 1521033]

約数ペア:

[(1, 1521033), (3, 507011), (37, 41109), (71, 21423), (111, 13703), (193, 7881), (213, 7141), (579, 2627)]