13026923

素因数分解:

$7^1\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{53}}^1\times {\mathrm{73}}^1$

素因数の和:183

約数の個数: 32

約数和(自身を含む): 17006976

約数和(自身を除く): 3980053

約数列:

[1, 7, 13, 37, 53, 73, 91, 259, 371, 481, 511, 689, 949, 1961, 2701, 3367, 3869, 4823, 6643, 13727, 18907, 25493, 27083, 35113, 50297, 143153, 178451, 245791, 352079, 1002071, 1860989, 13026923]

約数ペア:

[(1, 13026923), (7, 1860989), (13, 1002071), (37, 352079), (53, 245791), (73, 178451), (91, 143153), (259, 50297), (371, 35113), (481, 27083), (511, 25493), (689, 18907), (949, 13727), (1961, 6643), (2701, 4823), (3367, 3869)]