16438797

素因数分解:

$3^2\times {\mathrm{73}}^1\times {\mathrm{131}}^1\times {\mathrm{191}}^1$

素因数の和:401

約数の個数: 24

約数和(自身を含む): 24380928

約数和(自身を除く): 7942131

約数列:

[1, 3, 9, 73, 131, 191, 219, 393, 573, 657, 1179, 1719, 9563, 13943, 25021, 28689, 41829, 75063, 86067, 125487, 225189, 1826533, 5479599, 16438797]

約数ペア:

[(1, 16438797), (3, 5479599), (9, 1826533), (73, 225189), (131, 125487), (191, 86067), (219, 75063), (393, 41829), (573, 28689), (657, 25021), (1179, 13943), (1719, 9563)]