129239187

素因数分解:

$3^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{37}}^1\times {\mathrm{15121}}^1$

素因数の和:15179

約数の個数: 32

約数和(自身を含む): 220660224

約数和(自身を除く): 91421037

約数列:

[1, 3, 7, 11, 21, 33, 37, 77, 111, 231, 259, 407, 777, 1221, 2849, 8547, 15121, 45363, 105847, 166331, 317541, 498993, 559477, 1164317, 1678431, 3492951, 3916339, 6154247, 11749017, 18462741, 43079729, 129239187]

約数ペア:

[(1, 129239187), (3, 43079729), (7, 18462741), (11, 11749017), (21, 6154247), (33, 3916339), (37, 3492951), (77, 1678431), (111, 1164317), (231, 559477), (259, 498993), (407, 317541), (777, 166331), (1221, 105847), (2849, 45363), (8547, 15121)]