13241893

素因数分解:

$7^1\times {\mathrm{29}}^1\times {\mathrm{37}}^1\times {\mathrm{41}}^1\times {\mathrm{43}}^1$

素因数の和:157

約数の個数: 32

約数和(自身を含む): 16853760

約数和(自身を除く): 3611867

約数列:

[1, 7, 29, 37, 41, 43, 203, 259, 287, 301, 1073, 1189, 1247, 1517, 1591, 1763, 7511, 8323, 8729, 10619, 11137, 12341, 43993, 46139, 51127, 65231, 307951, 322973, 357889, 456617, 1891699, 13241893]

約数ペア:

[(1, 13241893), (7, 1891699), (29, 456617), (37, 357889), (41, 322973), (43, 307951), (203, 65231), (259, 51127), (287, 46139), (301, 43993), (1073, 12341), (1189, 11137), (1247, 10619), (1517, 8729), (1591, 8323), (1763, 7511)]