15137859

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{647}}^1\times {\mathrm{709}}^1$

素因数の和:1370

約数の個数: 16

約数和(自身を含む): 22083840

約数和(自身を除く): 6945981

約数列:

[1, 3, 11, 33, 647, 709, 1941, 2127, 7117, 7799, 21351, 23397, 458723, 1376169, 5045953, 15137859]

約数ペア:

[(1, 15137859), (3, 5045953), (11, 1376169), (33, 458723), (647, 23397), (709, 21351), (1941, 7799), (2127, 7117)]