16653429

素因数分解:

$3^2\times {\mathrm{13}}^2\times {\mathrm{10949}}^1$

素因数の和:10981

約数の個数: 18

約数和(自身を含む): 26050050

約数和(自身を除く): 9396621

約数列:

[1, 3, 9, 13, 39, 117, 169, 507, 1521, 10949, 32847, 98541, 142337, 427011, 1281033, 1850381, 5551143, 16653429]

約数ペア:

[(1, 16653429), (3, 5551143), (9, 1850381), (13, 1281033), (39, 427011), (117, 142337), (169, 98541), (507, 32847), (1521, 10949)]