79945019

素因数分解:

$7^2\times {\mathrm{11}}^1\times {\mathrm{83}}^1\times {\mathrm{1787}}^1$

素因数の和:1895

約数の個数: 24

約数和(自身を含む): 102731328

約数和(自身を除く): 22786309

約数列:

[1, 7, 11, 49, 77, 83, 539, 581, 913, 1787, 4067, 6391, 12509, 19657, 44737, 87563, 137599, 148321, 963193, 1038247, 1631531, 7267729, 11420717, 79945019]

約数ペア:

[(1, 79945019), (7, 11420717), (11, 7267729), (49, 1631531), (77, 1038247), (83, 963193), (539, 148321), (581, 137599), (913, 87563), (1787, 44737), (4067, 19657), (6391, 12509)]