9887969

素因数分解:

$7^1\times {\mathrm{13}}^1\times {\mathrm{193}}^1\times {\mathrm{563}}^1$

素因数の和:776

約数の個数: 16

約数和(自身を含む): 12254592

約数和(自身を除く): 2366623

約数列:

[1, 7, 13, 91, 193, 563, 1351, 2509, 3941, 7319, 17563, 51233, 108659, 760613, 1412567, 9887969]

約数ペア:

[(1, 9887969), (7, 1412567), (13, 760613), (91, 108659), (193, 51233), (563, 17563), (1351, 7319), (2509, 3941)]