13752487

素因数分解:

$7^2\times {\mathrm{59}}^1\times {\mathrm{67}}^1\times {\mathrm{71}}^1$

素因数の和:211

約数の個数: 24

約数和(自身を含む): 16744320

約数和(自身を除く): 2991833

約数列:

[1, 7, 49, 59, 67, 71, 413, 469, 497, 2891, 3283, 3479, 3953, 4189, 4757, 27671, 29323, 33299, 193697, 205261, 233093, 280663, 1964641, 13752487]

約数ペア:

[(1, 13752487), (7, 1964641), (49, 280663), (59, 233093), (67, 205261), (71, 193697), (413, 33299), (469, 29323), (497, 27671), (2891, 4757), (3283, 4189), (3479, 3953)]