1337399049

素因数分解:

$3^1\times 7^1\times {\mathrm{41}}^1\times {\mathrm{1553309}}^1$

素因数の和:1553360

約数の個数: 16

約数和(自身を含む): 2087648640

約数和(自身を除く): 750249591

約数列:

[1, 3, 7, 21, 41, 123, 287, 861, 1553309, 4659927, 10873163, 32619489, 63685669, 191057007, 445799683, 1337399049]

約数ペア:

[(1, 1337399049), (3, 445799683), (7, 191057007), (21, 63685669), (41, 32619489), (123, 10873163), (287, 4659927), (861, 1553309)]