2013126817

素因数分解:

${\mathrm{13}}^2\times {\mathrm{19}}^1\times {\mathrm{626947}}^1$

素因数の和:626992

約数の個数: 12

約数和(自身を含む): 2294629680

約数和(自身を除く): 281502863

約数列:

[1, 13, 19, 169, 247, 3211, 626947, 8150311, 11911993, 105954043, 154855909, 2013126817]

約数ペア:

[(1, 2013126817), (13, 154855909), (19, 105954043), (169, 11911993), (247, 8150311), (3211, 626947)]