11386221

素因数分解:

$3^1\times 7^1\times {\mathrm{11}}^2\times {\mathrm{4481}}^1$

素因数の和:4513

約数の個数: 24

約数和(自身を含む): 19075392

約数和(自身を除く): 7689171

約数列:

[1, 3, 7, 11, 21, 33, 77, 121, 231, 363, 847, 2541, 4481, 13443, 31367, 49291, 94101, 147873, 345037, 542201, 1035111, 1626603, 3795407, 11386221]

約数ペア:

[(1, 11386221), (3, 3795407), (7, 1626603), (11, 1035111), (21, 542201), (33, 345037), (77, 147873), (121, 94101), (231, 49291), (363, 31367), (847, 13443), (2541, 4481)]