23278321

素因数分解:

${\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{281}}^1\times {\mathrm{443}}^1$

素因数の和:752

約数の個数: 16

約数和(自身を含む): 27044928

約数和(自身を除く): 3766607

約数列:

[1, 11, 17, 187, 281, 443, 3091, 4777, 4873, 7531, 52547, 82841, 124483, 1369313, 2116211, 23278321]

約数ペア:

[(1, 23278321), (11, 2116211), (17, 1369313), (187, 124483), (281, 82841), (443, 52547), (3091, 7531), (4777, 4873)]