13670279

素因数分解:

$7^1\times {\mathrm{37}}^1\times {\mathrm{47}}^1\times {\mathrm{1123}}^1$

素因数の和:1214

約数の個数: 16

約数和(自身を含む): 16401408

約数和(自身を除く): 2731129

約数列:

[1, 7, 37, 47, 259, 329, 1123, 1739, 7861, 12173, 41551, 52781, 290857, 369467, 1952897, 13670279]

約数ペア:

[(1, 13670279), (7, 1952897), (37, 369467), (47, 290857), (259, 52781), (329, 41551), (1123, 12173), (1739, 7861)]