1330487571

素因数分解:

$3^1\times 7^1\times {\mathrm{12959}}^1\times {\mathrm{4889}}^1$

素因数の和:17858

約数の個数: 16

約数和(自身を含む): 2027980800

約数和(自身を除く): 697493229

約数列:

[1, 3, 7, 21, 4889, 12959, 14667, 34223, 38877, 90713, 102669, 272139, 63356551, 190069653, 443495857, 1330487571]

約数ペア:

[(1, 1330487571), (3, 443495857), (7, 190069653), (21, 63356551), (4889, 272139), (12959, 102669), (14667, 90713), (34223, 38877)]