2890564521

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{59}}^1\times {\mathrm{113}}^1\times {\mathrm{11117}}^1$

素因数の和:11305

約数の個数: 32

約数和(自身を含む): 4258638720

約数和(自身を除く): 1368074199

約数列:

[1, 3, 13, 39, 59, 113, 177, 339, 767, 1469, 2301, 4407, 6667, 11117, 20001, 33351, 86671, 144521, 260013, 433563, 655903, 1256221, 1967709, 3768663, 8526739, 16330873, 25580217, 48992619, 74117039, 222351117, 963521507, 2890564521]

約数ペア:

[(1, 2890564521), (3, 963521507), (13, 222351117), (39, 74117039), (59, 48992619), (113, 25580217), (177, 16330873), (339, 8526739), (767, 3768663), (1469, 1967709), (2301, 1256221), (4407, 655903), (6667, 433563), (11117, 260013), (20001, 144521), (33351, 86671)]