2039156977

素因数分解:

${\mathrm{11}}^2\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{157}}^1\times {\mathrm{359}}^1$

素因数の和:574

約数の個数: 48

約数和(自身を含む): 2541853440

約数和(自身を除く): 502696463

約数列:

[1, 11, 13, 23, 121, 143, 157, 253, 299, 359, 1573, 1727, 2041, 2783, 3289, 3611, 3949, 4667, 8257, 18997, 22451, 36179, 39721, 43439, 46943, 51337, 56363, 90827, 107341, 246961, 436931, 516373, 564707, 619993, 732719, 999097, 1180751, 1296349, 5680103, 6819923, 8059909, 12988261, 14259839, 16852537, 88658999, 156858229, 185377907, 2039156977]

約数ペア:

[(1, 2039156977), (11, 185377907), (13, 156858229), (23, 88658999), (121, 16852537), (143, 14259839), (157, 12988261), (253, 8059909), (299, 6819923), (359, 5680103), (1573, 1296349), (1727, 1180751), (2041, 999097), (2783, 732719), (3289, 619993), (3611, 564707), (3949, 516373), (4667, 436931), (8257, 246961), (18997, 107341), (22451, 90827), (36179, 56363), (39721, 51337), (43439, 46943)]