87948721

素因数分解:

$7^1\times {\mathrm{73}}^1\times {\mathrm{109}}^1\times {\mathrm{1579}}^1$

素因数の和:1768

約数の個数: 16

約数和(自身を含む): 102889600

約数和(自身を除く): 14940879

約数列:

[1, 7, 73, 109, 511, 763, 1579, 7957, 11053, 55699, 115267, 172111, 806869, 1204777, 12564103, 87948721]

約数ペア:

[(1, 87948721), (7, 12564103), (73, 1204777), (109, 806869), (511, 172111), (763, 115267), (1579, 55699), (7957, 11053)]