2011646377

素因数分解:

${\mathrm{13}}^2\times {\mathrm{37}}^1\times {\mathrm{321709}}^1$

素因数の和:321772

約数の個数: 12

約数和(自身を含む): 2237171340

約数和(自身を除く): 225524963

約数列:

[1, 13, 37, 169, 481, 6253, 321709, 4182217, 11903233, 54368821, 154742029, 2011646377]

約数ペア:

[(1, 2011646377), (13, 154742029), (37, 54368821), (169, 11903233), (481, 4182217), (6253, 321709)]