15221097

素因数分解:

$3^2\times {\mathrm{37}}^1\times {\mathrm{43}}^1\times {\mathrm{1063}}^1$

素因数の和:1149

約数の個数: 24

約数和(自身を含む): 23127104

約数和(自身を除く): 7906007

約数列:

[1, 3, 9, 37, 43, 111, 129, 333, 387, 1063, 1591, 3189, 4773, 9567, 14319, 39331, 45709, 117993, 137127, 353979, 411381, 1691233, 5073699, 15221097]

約数ペア:

[(1, 15221097), (3, 5073699), (9, 1691233), (37, 411381), (43, 353979), (111, 137127), (129, 117993), (333, 45709), (387, 39331), (1063, 14319), (1591, 9567), (3189, 4773)]