7118397

素因数分解:

$3^2\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{5531}}^1$

素因数の和:5561

約数の個数: 24

約数和(自身を含む): 12081888

約数和(自身を除く): 4963491

約数列:

[1, 3, 9, 11, 13, 33, 39, 99, 117, 143, 429, 1287, 5531, 16593, 49779, 60841, 71903, 182523, 215709, 547569, 647127, 790933, 2372799, 7118397]

約数ペア:

[(1, 7118397), (3, 2372799), (9, 790933), (11, 647127), (13, 547569), (33, 215709), (39, 182523), (99, 71903), (117, 60841), (143, 49779), (429, 16593), (1287, 5531)]