28858503

素因数分解:

$3^1\times {\mathrm{17}}^1\times {\mathrm{719}}^1\times {\mathrm{787}}^1$

素因数の和:1526

約数の個数: 16

約数和(自身を含む): 40849920

約数和(自身を除く): 11991417

約数列:

[1, 3, 17, 51, 719, 787, 2157, 2361, 12223, 13379, 36669, 40137, 565853, 1697559, 9619501, 28858503]

約数ペア:

[(1, 28858503), (3, 9619501), (17, 1697559), (51, 565853), (719, 40137), (787, 36669), (2157, 13379), (2361, 12223)]