157080688149

素因数分解:

$3^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{680002979}}^1$

素因数の和:680003000

約数の個数: 16

約数和(自身を含む): 261121144320

約数和(自身を除く): 104040456171

約数列:

[1, 3, 7, 11, 21, 33, 77, 231, 680002979, 2040008937, 4760020853, 7480032769, 14280062559, 22440098307, 52360229383, 157080688149]

約数ペア:

[(1, 157080688149), (3, 52360229383), (7, 22440098307), (11, 14280062559), (21, 7480032769), (33, 4760020853), (77, 2040008937), (231, 680002979)]