13723927

素因数分解:

$7^1\times {\mathrm{73}}^1\times {\mathrm{107}}^1\times {\mathrm{251}}^1$

素因数の和:438

約数の個数: 16

約数和(自身を含む): 16111872

約数和(自身を除く): 2387945

約数列:

[1, 7, 73, 107, 251, 511, 749, 1757, 7811, 18323, 26857, 54677, 128261, 187999, 1960561, 13723927]

約数ペア:

[(1, 13723927), (7, 1960561), (73, 187999), (107, 128261), (251, 54677), (511, 26857), (749, 18323), (1757, 7811)]