2893124661

素因数分解:

$3^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{7250939}}^1$

素因数の和:7250968

約数の個数: 16

約数和(自身を含む): 4640601600

約数和(自身を除く): 1747476939

約数列:

[1, 3, 7, 19, 21, 57, 133, 399, 7250939, 21752817, 50756573, 137767841, 152269719, 413303523, 964374887, 2893124661]

約数ペア:

[(1, 2893124661), (3, 964374887), (7, 413303523), (19, 152269719), (21, 137767841), (57, 50756573), (133, 21752817), (399, 7250939)]