65542947

素因数分解:

$3^1\times {\mathrm{37}}^1\times {\mathrm{157}}^1\times {\mathrm{3761}}^1$

素因数の和:3958

約数の個数: 16

約数和(自身を含む): 90348192

約数和(自身を除く): 24805245

約数列:

[1, 3, 37, 111, 157, 471, 3761, 5809, 11283, 17427, 139157, 417471, 590477, 1771431, 21847649, 65542947]

約数ペア:

[(1, 65542947), (3, 21847649), (37, 1771431), (111, 590477), (157, 417471), (471, 139157), (3761, 17427), (5809, 11283)]