7728213

素因数分解:

$3^1\times {\mathrm{41}}^1\times {\mathrm{83}}^1\times {\mathrm{757}}^1$

素因数の和:884

約数の個数: 16

約数和(自身を含む): 10696896

約数和(自身を除く): 2968683

約数列:

[1, 3, 41, 83, 123, 249, 757, 2271, 3403, 10209, 31037, 62831, 93111, 188493, 2576071, 7728213]

約数ペア:

[(1, 7728213), (3, 2576071), (41, 188493), (83, 93111), (123, 62831), (249, 31037), (757, 10209), (2271, 3403)]