2013127557

素因数分解:

$3^1\times 7^1\times {\mathrm{1451}}^1\times {\mathrm{66067}}^1$

素因数の和:67528

約数の個数: 16

約数和(自身を含む): 3069783552

約数和(自身を除く): 1056655995

約数列:

[1, 3, 7, 21, 1451, 4353, 10157, 30471, 66067, 198201, 462469, 1387407, 95863217, 287589651, 671042519, 2013127557]

約数ペア:

[(1, 2013127557), (3, 671042519), (7, 287589651), (21, 95863217), (1451, 1387407), (4353, 462469), (10157, 198201), (30471, 66067)]