200203661

素因数分解:

$7^2\times {\mathrm{23}}^1\times {\mathrm{401}}^1\times {\mathrm{443}}^1$

素因数の和:881

約数の個数: 24

約数和(自身を含む): 244171584

約数和(自身を除く): 43967923

約数列:

[1, 7, 23, 49, 161, 401, 443, 1127, 2807, 3101, 9223, 10189, 19649, 21707, 64561, 71323, 177643, 451927, 499261, 1243501, 4085789, 8704507, 28600523, 200203661]

約数ペア:

[(1, 200203661), (7, 28600523), (23, 8704507), (49, 4085789), (161, 1243501), (401, 499261), (443, 451927), (1127, 177643), (2807, 71323), (3101, 64561), (9223, 21707), (10189, 19649)]