181298039

素因数分解:

${\mathrm{13}}^1\times {\mathrm{37}}^2\times {\mathrm{61}}^1\times {\mathrm{167}}^1$

素因数の和:315

約数の個数: 24

約数和(自身を含む): 205174368

約数和(自身を除く): 23876329

約数列:

[1, 13, 37, 61, 167, 481, 793, 1369, 2171, 2257, 6179, 10187, 17797, 29341, 80327, 83509, 132431, 228623, 376919, 1085617, 2972099, 4899947, 13946003, 181298039]

約数ペア:

[(1, 181298039), (13, 13946003), (37, 4899947), (61, 2972099), (167, 1085617), (481, 376919), (793, 228623), (1369, 132431), (2171, 83509), (2257, 80327), (6179, 29341), (10187, 17797)]