2877772667

素因数分解:

$7^1\times {\mathrm{11}}^1\times {\mathrm{277}}^1\times {\mathrm{134923}}^1$

素因数の和:135218

約数の個数: 16

約数和(自身を含む): 3600851712

約数和(自身を除く): 723079045

約数列:

[1, 7, 11, 77, 277, 1939, 3047, 21329, 134923, 944461, 1484153, 10389071, 37373671, 261615697, 411110381, 2877772667]

約数ペア:

[(1, 2877772667), (7, 411110381), (11, 261615697), (77, 37373671), (277, 10389071), (1939, 1484153), (3047, 944461), (21329, 134923)]