13258219

素因数分解:

${\mathrm{13}}^2\times {\mathrm{19}}^1\times {\mathrm{4129}}^1$

素因数の和:4174

約数の個数: 12

約数和(自身を含む): 15115800

約数和(自身を除く): 1857581

約数列:

[1, 13, 19, 169, 247, 3211, 4129, 53677, 78451, 697801, 1019863, 13258219]

約数ペア:

[(1, 13258219), (13, 1019863), (19, 697801), (169, 78451), (247, 53677), (3211, 4129)]