9965571

素因数分解:

$3^1\times 7^2\times {\mathrm{11}}^1\times {\mathrm{6163}}^1$

素因数の和:6191

約数の個数: 24

約数和(自身を含む): 16864704

約数和(自身を除く): 6899133

約数列:

[1, 3, 7, 11, 21, 33, 49, 77, 147, 231, 539, 1617, 6163, 18489, 43141, 67793, 129423, 203379, 301987, 474551, 905961, 1423653, 3321857, 9965571]

約数ペア:

[(1, 9965571), (3, 3321857), (7, 1423653), (11, 905961), (21, 474551), (33, 301987), (49, 203379), (77, 129423), (147, 67793), (231, 43141), (539, 18489), (1617, 6163)]