16263279

素因数分解:

$3^2\times {\mathrm{971}}^1\times {\mathrm{1861}}^1$

素因数の和:2838

約数の個数: 12

約数和(自身を含む): 23528232

約数和(自身を除く): 7264953

約数列:

[1, 3, 9, 971, 1861, 2913, 5583, 8739, 16749, 1807031, 5421093, 16263279]

約数ペア:

[(1, 16263279), (3, 5421093), (9, 1807031), (971, 16749), (1861, 8739), (2913, 5583)]