22427321

素因数分解:

$7^1\times {\mathrm{53}}^1\times {\mathrm{61}}^1\times {\mathrm{991}}^1$

素因数の和:1112

約数の個数: 16

約数和(自身を含む): 26569728

約数和(自身を除く): 4142407

約数列:

[1, 7, 53, 61, 371, 427, 991, 3233, 6937, 22631, 52523, 60451, 367661, 423157, 3203903, 22427321]

約数ペア:

[(1, 22427321), (7, 3203903), (53, 423157), (61, 367661), (371, 60451), (427, 52523), (991, 22631), (3233, 6937)]