13348923

素因数分解:

$3^1\times 7^2\times {\mathrm{71}}^1\times {\mathrm{1279}}^1$

素因数の和:1367

約数の個数: 24

約数和(自身を含む): 21012480

約数和(自身を除く): 7663557

約数列:

[1, 3, 7, 21, 49, 71, 147, 213, 497, 1279, 1491, 3479, 3837, 8953, 10437, 26859, 62671, 90809, 188013, 272427, 635663, 1906989, 4449641, 13348923]

約数ペア:

[(1, 13348923), (3, 4449641), (7, 1906989), (21, 635663), (49, 272427), (71, 188013), (147, 90809), (213, 62671), (497, 26859), (1279, 10437), (1491, 8953), (3479, 3837)]