11720797439

素因数分解:

${\mathrm{13}}^2\times {\mathrm{5059}}^1\times {\mathrm{13709}}^1$

素因数の和:18794

約数の個数: 12

約数和(自身を含む): 12695185800

約数和(自身を除く): 974388361

約数列:

[1, 13, 169, 5059, 13709, 65767, 178217, 854971, 2316821, 69353831, 901599803, 11720797439]

約数ペア:

[(1, 11720797439), (13, 901599803), (169, 69353831), (5059, 2316821), (13709, 854971), (65767, 178217)]