213486595

素因数分解:

$5^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{599}}^2$

素因数の和:1227

約数の個数: 24

約数和(自身を含む): 310522464

約数和(自身を除く): 97035869

約数列:

[1, 5, 7, 17, 35, 85, 119, 595, 599, 2995, 4193, 10183, 20965, 50915, 71281, 356405, 358801, 1794005, 2511607, 6099617, 12558035, 30498085, 42697319, 213486595]

約数ペア:

[(1, 213486595), (5, 42697319), (7, 30498085), (17, 12558035), (35, 6099617), (85, 2511607), (119, 1794005), (595, 358801), (599, 356405), (2995, 71281), (4193, 50915), (10183, 20965)]