16820353

素因数分解:

${\mathrm{11}}^1\times {\mathrm{43}}^2\times {\mathrm{827}}^1$

素因数の和:924

約数の個数: 12

約数和(自身を含む): 18808848

約数和(自身を除く): 1988495

約数列:

[1, 11, 43, 473, 827, 1849, 9097, 20339, 35561, 391171, 1529123, 16820353]

約数ペア:

[(1, 16820353), (11, 1529123), (43, 391171), (473, 35561), (827, 20339), (1849, 9097)]