200855851

素因数分解:

$7^2\times {\mathrm{31}}^1\times {\mathrm{132229}}^1$

素因数の和:132274

約数の個数: 12

約数和(自身を含む): 241187520

約数和(自身を除く): 40331669

約数列:

[1, 7, 31, 49, 217, 1519, 132229, 925603, 4099099, 6479221, 28693693, 200855851]

約数ペア:

[(1, 200855851), (7, 28693693), (31, 6479221), (49, 4099099), (217, 925603), (1519, 132229)]