16155027

素因数分解:

$3^2\times 7^1\times {\mathrm{149}}^1\times {\mathrm{1721}}^1$

素因数の和:1883

約数の個数: 24

約数和(自身を含む): 26863200

約数和(自身を除く): 10708173

約数列:

[1, 3, 7, 9, 21, 63, 149, 447, 1043, 1341, 1721, 3129, 5163, 9387, 12047, 15489, 36141, 108423, 256429, 769287, 1795003, 2307861, 5385009, 16155027]

約数ペア:

[(1, 16155027), (3, 5385009), (7, 2307861), (9, 1795003), (21, 769287), (63, 256429), (149, 108423), (447, 36141), (1043, 15489), (1341, 12047), (1721, 9387), (3129, 5163)]