201290047

素因数分解:

$7^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{127}}^1\times {\mathrm{701}}^1$

素因数の和:871

約数の個数: 32

約数和(自身を含む): 258785280

約数和(自身を除く): 57495233

約数列:

[1, 7, 17, 19, 119, 127, 133, 323, 701, 889, 2159, 2261, 2413, 4907, 11917, 13319, 15113, 16891, 41021, 83419, 89027, 93233, 226423, 287147, 623189, 1513459, 1584961, 1691513, 10594213, 11840591, 28755721, 201290047]

約数ペア:

[(1, 201290047), (7, 28755721), (17, 11840591), (19, 10594213), (119, 1691513), (127, 1584961), (133, 1513459), (323, 623189), (701, 287147), (889, 226423), (2159, 93233), (2261, 89027), (2413, 83419), (4907, 41021), (11917, 16891), (13319, 15113)]