7432971

素因数分解:

$3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{1433}}^1$

素因数の和:1475

約数の個数: 32

約数和(自身を含む): 12848640

約数和(自身を除く): 5415669

約数列:

[1, 3, 7, 13, 19, 21, 39, 57, 91, 133, 247, 273, 399, 741, 1433, 1729, 4299, 5187, 10031, 18629, 27227, 30093, 55887, 81681, 130403, 190589, 353951, 391209, 571767, 1061853, 2477657, 7432971]

約数ペア:

[(1, 7432971), (3, 2477657), (7, 1061853), (13, 571767), (19, 391209), (21, 353951), (39, 190589), (57, 130403), (91, 81681), (133, 55887), (247, 30093), (273, 27227), (399, 18629), (741, 10031), (1433, 5187), (1729, 4299)]