2701474321

素因数分解:

$7^2\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{223207}}^1$

素因数の和:223253

約数の個数: 24

約数和(自身を含む): 3562399680

約数和(自身を除く): 860925359

約数列:

[1, 7, 13, 19, 49, 91, 133, 247, 637, 931, 1729, 12103, 223207, 1562449, 2901691, 4240933, 10937143, 20311837, 29686531, 55132129, 142182859, 207805717, 385924903, 2701474321]

約数ペア:

[(1, 2701474321), (7, 385924903), (13, 207805717), (19, 142182859), (49, 55132129), (91, 29686531), (133, 20311837), (247, 10937143), (637, 4240933), (931, 2901691), (1729, 1562449), (12103, 223207)]