16553043

素因数分解:

$3^2\times {\mathrm{13}}^2\times {\mathrm{10883}}^1$

素因数の和:10915

約数の個数: 18

約数和(自身を含む): 25893036

約数和(自身を除く): 9339993

約数列:

[1, 3, 9, 13, 39, 117, 169, 507, 1521, 10883, 32649, 97947, 141479, 424437, 1273311, 1839227, 5517681, 16553043]

約数ペア:

[(1, 16553043), (3, 5517681), (9, 1839227), (13, 1273311), (39, 424437), (117, 141479), (169, 97947), (507, 32649), (1521, 10883)]