21000775053

素因数分解:

$3^1\times {\mathrm{17}}^1\times {\mathrm{29}}^1\times {\mathrm{14199307}}^1$

素因数の和:14199356

約数の個数: 16

約数和(自身を含む): 30670505280

約数和(自身を除く): 9669730227

約数列:

[1, 3, 17, 29, 51, 87, 493, 1479, 14199307, 42597921, 241388219, 411779903, 724164657, 1235339709, 7000258351, 21000775053]

約数ペア:

[(1, 21000775053), (3, 7000258351), (17, 1235339709), (29, 724164657), (51, 411779903), (87, 241388219), (493, 42597921), (1479, 14199307)]