13431509

素因数分解:

$7^1\times {\mathrm{13}}^1\times {\mathrm{103}}^1\times {\mathrm{1433}}^1$

素因数の和:1556

約数の個数: 16

約数和(自身を含む): 16703232

約数和(自身を除く): 3271723

約数列:

[1, 7, 13, 91, 103, 721, 1339, 1433, 9373, 10031, 18629, 130403, 147599, 1033193, 1918787, 13431509]

約数ペア:

[(1, 13431509), (7, 1918787), (13, 1033193), (91, 147599), (103, 130403), (721, 18629), (1339, 10031), (1433, 9373)]