87843707

素因数分解:

$7^1\times {\mathrm{19}}^1\times {\mathrm{449}}^1\times {\mathrm{1471}}^1$

素因数の和:1946

約数の個数: 16

約数和(自身を含む): 105984000

約数和(自身を除く): 18140293

約数列:

[1, 7, 19, 133, 449, 1471, 3143, 8531, 10297, 27949, 59717, 195643, 660479, 4623353, 12549101, 87843707]

約数ペア:

[(1, 87843707), (7, 12549101), (19, 4623353), (133, 660479), (449, 195643), (1471, 59717), (3143, 27949), (8531, 10297)]