140973833

素因数分解:

$7^2\times {\mathrm{11}}^2\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{59}}^1$

素因数の和:139

約数の個数: 72

約数和(自身を含む): 203777280

約数和(自身を除く): 62803447

約数列:

[1, 7, 11, 13, 31, 49, 59, 77, 91, 121, 143, 217, 341, 403, 413, 539, 637, 649, 767, 847, 1001, 1519, 1573, 1829, 2387, 2821, 2891, 3751, 4433, 4543, 5369, 5929, 7007, 7139, 8437, 11011, 12803, 16709, 19747, 20119, 23777, 26257, 31031, 31801, 37583, 48763, 49973, 59059, 77077, 89621, 92807, 140833, 166439, 183799, 217217, 221309, 261547, 341341, 349811, 413413, 649649, 985831, 1165073, 1549163, 1830829, 2389387, 2877017, 4547543, 10844141, 12815803, 20139119, 140973833]

約数ペア:

[(1, 140973833), (7, 20139119), (11, 12815803), (13, 10844141), (31, 4547543), (49, 2877017), (59, 2389387), (77, 1830829), (91, 1549163), (121, 1165073), (143, 985831), (217, 649649), (341, 413413), (403, 349811), (413, 341341), (539, 261547), (637, 221309), (649, 217217), (767, 183799), (847, 166439), (1001, 140833), (1519, 92807), (1573, 89621), (1829, 77077), (2387, 59059), (2821, 49973), (2891, 48763), (3751, 37583), (4433, 31801), (4543, 31031), (5369, 26257), (5929, 23777), (7007, 20119), (7139, 19747), (8437, 16709), (11011, 12803)]