79943941

素因数分解:

$7^2\times {\mathrm{11}}^1\times {\mathrm{71}}^1\times {\mathrm{2089}}^1$

素因数の和:2185

約数の個数: 24

約数和(自身を含む): 102928320

約数和(自身を除く): 22984379

約数列:

[1, 7, 11, 49, 71, 77, 497, 539, 781, 2089, 3479, 5467, 14623, 22979, 38269, 102361, 148319, 160853, 1038233, 1125971, 1631509, 7267631, 11420563, 79943941]

約数ペア:

[(1, 79943941), (7, 11420563), (11, 7267631), (49, 1631509), (71, 1125971), (77, 1038233), (497, 160853), (539, 148319), (781, 102361), (2089, 38269), (3479, 22979), (5467, 14623)]