16928253

素因数分解:

$3^2\times {\mathrm{23}}^1\times {\mathrm{53}}^1\times {\mathrm{1543}}^1$

素因数の和:1625

約数の個数: 24

約数和(自身を含む): 26013312

約数和(自身を除く): 9085059

約数列:

[1, 3, 9, 23, 53, 69, 159, 207, 477, 1219, 1543, 3657, 4629, 10971, 13887, 35489, 81779, 106467, 245337, 319401, 736011, 1880917, 5642751, 16928253]

約数ペア:

[(1, 16928253), (3, 5642751), (9, 1880917), (23, 736011), (53, 319401), (69, 245337), (159, 106467), (207, 81779), (477, 35489), (1219, 13887), (1543, 10971), (3657, 4629)]