201390443551

素因数分解:

${\mathrm{11}}^3\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{256889}}^1$

素因数の和:256972

約数の個数: 32

約数和(自身を含む): 240695654400

約数和(自身を除く): 39305210849

約数列:

[1, 11, 19, 31, 121, 209, 341, 589, 1331, 2299, 3751, 6479, 25289, 41261, 71269, 256889, 783959, 2825779, 4880891, 7963559, 31083569, 53689801, 87599149, 151307621, 341919259, 590587811, 963590639, 1664383831, 6496465921, 10599497029, 18308222141, 201390443551]

約数ペア:

[(1, 201390443551), (11, 18308222141), (19, 10599497029), (31, 6496465921), (121, 1664383831), (209, 963590639), (341, 590587811), (589, 341919259), (1331, 151307621), (2299, 87599149), (3751, 53689801), (6479, 31083569), (25289, 7963559), (41261, 4880891), (71269, 2825779), (256889, 783959)]