13211707

素因数分解:

${\mathrm{19}}^1\times {\mathrm{43}}^1\times {\mathrm{103}}^1\times {\mathrm{157}}^1$

素因数の和:322

約数の個数: 16

約数和(自身を含む): 14460160

約数和(自身を除く): 1248453

約数列:

[1, 19, 43, 103, 157, 817, 1957, 2983, 4429, 6751, 16171, 84151, 128269, 307249, 695353, 13211707]

約数ペア:

[(1, 13211707), (19, 695353), (43, 307249), (103, 128269), (157, 84151), (817, 16171), (1957, 6751), (2983, 4429)]