2311131

素因数分解:

$3^1\times {\mathrm{37}}^1\times {\mathrm{47}}^1\times {\mathrm{443}}^1$

素因数の和:530

約数の個数: 16

約数和(自身を含む): 3239424

約数和(自身を除く): 928293

約数列:

[1, 3, 37, 47, 111, 141, 443, 1329, 1739, 5217, 16391, 20821, 49173, 62463, 770377, 2311131]

約数ペア:

[(1, 2311131), (3, 770377), (37, 62463), (47, 49173), (111, 20821), (141, 16391), (443, 5217), (1329, 1739)]