6988118137

素因数分解:

$7^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{503}}^1\times {\mathrm{13879}}^1$

素因数の和:14413

約数の個数: 32

約数和(自身を含む): 9401978880

約数和(自身を除く): 2413860743

約数列:

[1, 7, 11, 13, 77, 91, 143, 503, 1001, 3521, 5533, 6539, 13879, 38731, 45773, 71929, 97153, 152669, 180427, 503503, 1068683, 1262989, 1984697, 6981137, 13892879, 48867959, 76792507, 90754781, 537547549, 635283467, 998302591, 6988118137]

約数ペア:

[(1, 6988118137), (7, 998302591), (11, 635283467), (13, 537547549), (77, 90754781), (91, 76792507), (143, 48867959), (503, 13892879), (1001, 6981137), (3521, 1984697), (5533, 1262989), (6539, 1068683), (13879, 503503), (38731, 180427), (45773, 152669), (71929, 97153)]