21861796321

素因数分解:

${\mathrm{19}}^1\times {\mathrm{79}}^1\times {\mathrm{433}}^1\times {\mathrm{33637}}^1$

素因数の和:34168

約数の個数: 16

約数和(自身を含む): 23358227200

約数和(自身を除く): 1496430879

約数列:

[1, 19, 79, 433, 1501, 8227, 33637, 34207, 639103, 649933, 2657323, 14564821, 50489137, 276731599, 1150620859, 21861796321]

約数ペア:

[(1, 21861796321), (19, 1150620859), (79, 276731599), (433, 50489137), (1501, 14564821), (8227, 2657323), (33637, 649933), (34207, 639103)]