15673439327

素因数分解:

$7^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{43}}^1\times {\mathrm{129209}}^1$

素因数の和:129303

約数の個数: 32

約数和(自身を含む): 20375900160

約数和(自身を除く): 4702460833

約数列:

[1, 7, 13, 31, 43, 91, 217, 301, 403, 559, 1333, 2821, 3913, 9331, 17329, 121303, 129209, 904463, 1679717, 4005479, 5555987, 11758019, 28038353, 38891909, 52071227, 72227831, 172235597, 364498589, 505594817, 1205649179, 2239062761, 15673439327]

約数ペア:

[(1, 15673439327), (7, 2239062761), (13, 1205649179), (31, 505594817), (43, 364498589), (91, 172235597), (217, 72227831), (301, 52071227), (403, 38891909), (559, 28038353), (1333, 11758019), (2821, 5555987), (3913, 4005479), (9331, 1679717), (17329, 904463), (121303, 129209)]