15081269

素因数分解:

$7^2\times {\mathrm{19}}^1\times {\mathrm{97}}^1\times {\mathrm{167}}^1$

素因数の和:297

約数の個数: 24

約数和(自身を含む): 18768960

約数和(自身を除く): 3687691

約数列:

[1, 7, 19, 49, 97, 133, 167, 679, 931, 1169, 1843, 3173, 4753, 8183, 12901, 16199, 22211, 90307, 113393, 155477, 307781, 793751, 2154467, 15081269]

約数ペア:

[(1, 15081269), (7, 2154467), (19, 793751), (49, 307781), (97, 155477), (133, 113393), (167, 90307), (679, 22211), (931, 16199), (1169, 12901), (1843, 8183), (3173, 4753)]