8148371

素因数分解:

$7^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{43}}^1\times {\mathrm{107}}^1$

素因数の和:191

約数の個数: 32

約数和(自身を含む): 10948608

約数和(自身を除く): 2800237

約数列:

[1, 7, 11, 23, 43, 77, 107, 161, 253, 301, 473, 749, 989, 1177, 1771, 2461, 3311, 4601, 6923, 8239, 10879, 17227, 27071, 32207, 50611, 76153, 105823, 189497, 354277, 740761, 1164053, 8148371]

約数ペア:

[(1, 8148371), (7, 1164053), (11, 740761), (23, 354277), (43, 189497), (77, 105823), (107, 76153), (161, 50611), (253, 32207), (301, 27071), (473, 17227), (749, 10879), (989, 8239), (1177, 6923), (1771, 4601), (2461, 3311)]