2021052891

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{162451}}^1$

素因数の和:162507

約数の個数: 32

約数和(自身を含む): 3275032320

約数和(自身を除く): 1253979429

約数列:

[1, 3, 11, 13, 29, 33, 39, 87, 143, 319, 377, 429, 957, 1131, 4147, 12441, 162451, 487353, 1786961, 2111863, 4711079, 5360883, 6335589, 14133237, 23230493, 51821869, 61244027, 69691479, 155465607, 183732081, 673684297, 2021052891]

約数ペア:

[(1, 2021052891), (3, 673684297), (11, 183732081), (13, 155465607), (29, 69691479), (33, 61244027), (39, 51821869), (87, 23230493), (143, 14133237), (319, 6335589), (377, 5360883), (429, 4711079), (957, 2111863), (1131, 1786961), (4147, 487353), (12441, 162451)]