86518663

素因数分解:

$7^3\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{997}}^1$

素因数の和:1052

約数の個数: 32

約数和(自身を含む): 114969600

約数和(自身を除く): 28450937

約数列:

[1, 7, 11, 23, 49, 77, 161, 253, 343, 539, 997, 1127, 1771, 3773, 6979, 7889, 10967, 12397, 22931, 48853, 76769, 86779, 160517, 252241, 341971, 537383, 1123619, 1765687, 3761681, 7865333, 12359809, 86518663]

約数ペア:

[(1, 86518663), (7, 12359809), (11, 7865333), (23, 3761681), (49, 1765687), (77, 1123619), (161, 537383), (253, 341971), (343, 252241), (539, 160517), (997, 86779), (1127, 76769), (1771, 48853), (3773, 22931), (6979, 12397), (7889, 10967)]