13520067

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{47}}^1\times {\mathrm{379}}^1$

素因数の和:463

約数の個数: 32

約数和(自身を含む): 21012480

約数和(自身を除く): 7492413

約数列:

[1, 3, 11, 23, 33, 47, 69, 141, 253, 379, 517, 759, 1081, 1137, 1551, 3243, 4169, 8717, 11891, 12507, 17813, 26151, 35673, 53439, 95887, 195943, 287661, 409699, 587829, 1229097, 4506689, 13520067]

約数ペア:

[(1, 13520067), (3, 4506689), (11, 1229097), (23, 587829), (33, 409699), (47, 287661), (69, 195943), (141, 95887), (253, 53439), (379, 35673), (517, 26151), (759, 17813), (1081, 12507), (1137, 11891), (1551, 8717), (3243, 4169)]