81410567

素因数分解:

$7^1\times {\mathrm{43}}^1\times {\mathrm{307}}^1\times {\mathrm{881}}^1$

素因数の和:1238

約数の個数: 16

約数和(自身を含む): 95622912

約数和(自身を除く): 14212345

約数列:

[1, 7, 43, 301, 307, 881, 2149, 6167, 13201, 37883, 92407, 265181, 270467, 1893269, 11630081, 81410567]

約数ペア:

[(1, 81410567), (7, 11630081), (43, 1893269), (301, 270467), (307, 265181), (881, 92407), (2149, 37883), (6167, 13201)]