16998729

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{373}}^1\times {\mathrm{1381}}^1$

素因数の和:1768

約数の個数: 16

約数和(自身を含む): 24809664

約数和(自身を除く): 7810935

約数列:

[1, 3, 11, 33, 373, 1119, 1381, 4103, 4143, 12309, 15191, 45573, 515113, 1545339, 5666243, 16998729]

約数ペア:

[(1, 16998729), (3, 5666243), (11, 1545339), (33, 515113), (373, 45573), (1119, 15191), (1381, 12309), (4103, 4143)]