80942147

素因数分解:

${\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{31}}^3$

素因数の和:136

約数の個数: 32

約数和(自身を含む): 103434240

約数和(自身を除く): 22492093

約数列:

[1, 11, 13, 19, 31, 143, 209, 247, 341, 403, 589, 961, 2717, 4433, 6479, 7657, 10571, 12493, 18259, 29791, 84227, 137423, 200849, 237367, 327701, 387283, 566029, 2611037, 4260113, 6226319, 7358377, 80942147]

約数ペア:

[(1, 80942147), (11, 7358377), (13, 6226319), (19, 4260113), (31, 2611037), (143, 566029), (209, 387283), (247, 327701), (341, 237367), (403, 200849), (589, 137423), (961, 84227), (2717, 29791), (4433, 18259), (6479, 12493), (7657, 10571)]