13312593

素因数分解:

$3^4\times 7^1\times {\mathrm{53}}^1\times {\mathrm{443}}^1$

素因数の和:515

約数の個数: 40

約数和(自身を含む): 23208768

約数和(自身を除く): 9896175

約数列:

[1, 3, 7, 9, 21, 27, 53, 63, 81, 159, 189, 371, 443, 477, 567, 1113, 1329, 1431, 3101, 3339, 3987, 4293, 9303, 10017, 11961, 23479, 27909, 30051, 35883, 70437, 83727, 164353, 211311, 251181, 493059, 633933, 1479177, 1901799, 4437531, 13312593]

約数ペア:

[(1, 13312593), (3, 4437531), (7, 1901799), (9, 1479177), (21, 633933), (27, 493059), (53, 251181), (63, 211311), (81, 164353), (159, 83727), (189, 70437), (371, 35883), (443, 30051), (477, 27909), (567, 23479), (1113, 11961), (1329, 10017), (1431, 9303), (3101, 4293), (3339, 3987)]