12662531

素因数分解:

$7^3\times {\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{67}}^1$

素因数の和:136

約数の個数: 32

約数和(自身を含む): 16320000

約数和(自身を除く): 3657469

約数列:

[1, 7, 19, 29, 49, 67, 133, 203, 343, 469, 551, 931, 1273, 1421, 1943, 3283, 3857, 6517, 8911, 9947, 13601, 22981, 26999, 36917, 62377, 95207, 188993, 258419, 436639, 666449, 1808933, 12662531]

約数ペア:

[(1, 12662531), (7, 1808933), (19, 666449), (29, 436639), (49, 258419), (67, 188993), (133, 95207), (203, 62377), (343, 36917), (469, 26999), (551, 22981), (931, 13601), (1273, 9947), (1421, 8911), (1943, 6517), (3283, 3857)]