2049162479

素因数分解:

$7^1\times {\mathrm{13}}^1\times {\mathrm{53}}^1\times {\mathrm{479}}^1\times {\mathrm{887}}^1$

素因数の和:1439

約数の個数: 32

約数和(自身を含む): 2577899520

約数和(自身を除く): 528737041

約数列:

[1, 7, 13, 53, 91, 371, 479, 689, 887, 3353, 4823, 6209, 6227, 11531, 25387, 43589, 47011, 80717, 177709, 329077, 330031, 424873, 611143, 2310217, 2974111, 4278001, 5523349, 22518269, 38663443, 157627883, 292737497, 2049162479]

約数ペア:

[(1, 2049162479), (7, 292737497), (13, 157627883), (53, 38663443), (91, 22518269), (371, 5523349), (479, 4278001), (689, 2974111), (887, 2310217), (3353, 611143), (4823, 424873), (6209, 330031), (6227, 329077), (11531, 177709), (25387, 80717), (43589, 47011)]