7887963

素因数分解:

$3^1\times {\mathrm{43}}^1\times {\mathrm{47}}^1\times {\mathrm{1301}}^1$

素因数の和:1394

約数の個数: 16

約数和(自身を含む): 10999296

約数和(自身を除く): 3111333

約数列:

[1, 3, 43, 47, 129, 141, 1301, 2021, 3903, 6063, 55943, 61147, 167829, 183441, 2629321, 7887963]

約数ペア:

[(1, 7887963), (3, 2629321), (43, 183441), (47, 167829), (129, 61147), (141, 55943), (1301, 6063), (2021, 3903)]