143939103

素因数分解:

$3^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{43}}^2\times {\mathrm{337}}^1$

素因数の和:444

約数の個数: 48

約数和(自身を含む): 245696256

約数和(自身を除く): 101757153

約数列:

[1, 3, 7, 11, 21, 33, 43, 77, 129, 231, 301, 337, 473, 903, 1011, 1419, 1849, 2359, 3311, 3707, 5547, 7077, 9933, 11121, 12943, 14491, 20339, 25949, 38829, 43473, 61017, 77847, 101437, 142373, 159401, 304311, 427119, 478203, 623113, 1115807, 1869339, 3347421, 4361791, 6854243, 13085373, 20562729, 47979701, 143939103]

約数ペア:

[(1, 143939103), (3, 47979701), (7, 20562729), (11, 13085373), (21, 6854243), (33, 4361791), (43, 3347421), (77, 1869339), (129, 1115807), (231, 623113), (301, 478203), (337, 427119), (473, 304311), (903, 159401), (1011, 142373), (1419, 101437), (1849, 77847), (2359, 61017), (3311, 43473), (3707, 38829), (5547, 25949), (7077, 20339), (9933, 14491), (11121, 12943)]