1311130266

素因数分解:

$2^1\times 3^1\times {\mathrm{443}}^1\times {\mathrm{493277}}^1$

素因数の和:493725

約数の個数: 16

約数和(自身を含む): 2628185184

約数和(自身を除く): 1317054918

約数列:

[1, 2, 3, 6, 443, 886, 1329, 2658, 493277, 986554, 1479831, 2959662, 218521711, 437043422, 655565133, 1311130266]

約数ペア:

[(1, 1311130266), (2, 655565133), (3, 437043422), (6, 218521711), (443, 2959662), (886, 1479831), (1329, 986554), (2658, 493277)]