13362643

素因数分解:

$7^2\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{463}}^1$

素因数の和:527

約数の個数: 24

約数和(自身を含む): 16926720

約数和(自身を除く): 3564077

約数列:

[1, 7, 19, 31, 49, 133, 217, 463, 589, 931, 1519, 3241, 4123, 8797, 14353, 22687, 28861, 61579, 100471, 272707, 431053, 703297, 1908949, 13362643]

約数ペア:

[(1, 13362643), (7, 1908949), (19, 703297), (31, 431053), (49, 272707), (133, 100471), (217, 61579), (463, 28861), (589, 22687), (931, 14353), (1519, 8797), (3241, 4123)]