13521521

素因数分解:

${\mathrm{13}}^2\times {\mathrm{19}}^1\times {\mathrm{4211}}^1$

素因数の和:4256

約数の個数: 12

約数和(自身を含む): 15415920

約数和(自身を除く): 1894399

約数列:

[1, 13, 19, 169, 247, 3211, 4211, 54743, 80009, 711659, 1040117, 13521521]

約数ペア:

[(1, 13521521), (13, 1040117), (19, 711659), (169, 80009), (247, 54743), (3211, 4211)]