16052211

素因数分解:

$3^2\times 7^1\times {\mathrm{61}}^1\times {\mathrm{4177}}^1$

素因数の和:4251

約数の個数: 24

約数和(自身を含む): 26939744

約数和(自身を除く): 10887533

約数列:

[1, 3, 7, 9, 21, 61, 63, 183, 427, 549, 1281, 3843, 4177, 12531, 29239, 37593, 87717, 254797, 263151, 764391, 1783579, 2293173, 5350737, 16052211]

約数ペア:

[(1, 16052211), (3, 5350737), (7, 2293173), (9, 1783579), (21, 764391), (61, 263151), (63, 254797), (183, 87717), (427, 37593), (549, 29239), (1281, 12531), (3843, 4177)]