12447617

素因数分解:

$7^2\times {\mathrm{13}}^1\times {\mathrm{19541}}^1$

素因数の和:19568

約数の個数: 12

約数和(自身を含む): 15594516

約数和(自身を除く): 3146899

約数列:

[1, 7, 13, 49, 91, 637, 19541, 136787, 254033, 957509, 1778231, 12447617]

約数ペア:

[(1, 12447617), (7, 1778231), (13, 957509), (49, 254033), (91, 136787), (637, 19541)]