13239639721

素因数分解:

$7^2\times {\mathrm{11}}^1\times {\mathrm{67}}^1\times {\mathrm{197}}^1\times {\mathrm{1861}}^1$

素因数の和:2150

約数の個数: 48

約数和(自身を含む): 17147858112

約数和(自身を除く): 3908218391

約数列:

[1, 7, 11, 49, 67, 77, 197, 469, 539, 737, 1379, 1861, 2167, 3283, 5159, 9653, 13027, 13199, 15169, 20471, 36113, 91189, 92393, 106183, 124687, 143297, 145189, 366617, 646751, 872809, 1003079, 1016323, 1371557, 2566319, 4032787, 6109663, 7114261, 9600899, 17964233, 24563339, 28229509, 67206293, 171943373, 197606563, 270196729, 1203603611, 1891377103, 13239639721]

約数ペア:

[(1, 13239639721), (7, 1891377103), (11, 1203603611), (49, 270196729), (67, 197606563), (77, 171943373), (197, 67206293), (469, 28229509), (539, 24563339), (737, 17964233), (1379, 9600899), (1861, 7114261), (2167, 6109663), (3283, 4032787), (5159, 2566319), (9653, 1371557), (13027, 1016323), (13199, 1003079), (15169, 872809), (20471, 646751), (36113, 366617), (91189, 145189), (92393, 143297), (106183, 124687)]