14129521

素因数分解:

$7^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{149}}^1$

素因数の和:229

約数の個数: 32

約数和(自身を含む): 18432000

約数和(自身を除く): 4302479

約数列:

[1, 7, 19, 23, 31, 133, 149, 161, 217, 437, 589, 713, 1043, 2831, 3059, 3427, 4123, 4619, 4991, 13547, 19817, 23989, 32333, 65113, 87761, 94829, 106237, 455791, 614327, 743659, 2018503, 14129521]

約数ペア:

[(1, 14129521), (7, 2018503), (19, 743659), (23, 614327), (31, 455791), (133, 106237), (149, 94829), (161, 87761), (217, 65113), (437, 32333), (589, 23989), (713, 19817), (1043, 13547), (2831, 4991), (3059, 4619), (3427, 4123)]