12968732007

素因数分解:

$3^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{18713899}}^1$

素因数の和:18713923

約数の個数: 24

約数和(自身を含む): 23354947200

約数和(自身を除く): 10386215193

約数列:

[1, 3, 7, 9, 11, 21, 33, 63, 77, 99, 231, 693, 18713899, 56141697, 130997293, 168425091, 205852889, 392991879, 617558667, 1178975637, 1440970223, 1852676001, 4322910669, 12968732007]

約数ペア:

[(1, 12968732007), (3, 4322910669), (7, 1852676001), (9, 1440970223), (11, 1178975637), (21, 617558667), (33, 392991879), (63, 205852889), (77, 168425091), (99, 130997293), (231, 56141697), (693, 18713899)]