13248389

素因数分解:

$7^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{29}}^1\times {\mathrm{349}}^1$

素因数の和:413

約数の個数: 32

約数和(自身を含む): 18144000

約数和(自身を除く): 4895611

約数列:

[1, 7, 11, 17, 29, 77, 119, 187, 203, 319, 349, 493, 1309, 2233, 2443, 3451, 3839, 5423, 5933, 10121, 26873, 37961, 41531, 65263, 70847, 111331, 172057, 456841, 779317, 1204399, 1892627, 13248389]

約数ペア:

[(1, 13248389), (7, 1892627), (11, 1204399), (17, 779317), (29, 456841), (77, 172057), (119, 111331), (187, 70847), (203, 65263), (319, 41531), (349, 37961), (493, 26873), (1309, 10121), (2233, 5933), (2443, 5423), (3451, 3839)]