200917913

素因数分解:

$7^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{48731}}^1$

素因数の和:48788

約数の個数: 16

約数和(自身を含む): 249507840

約数和(自身を除く): 48589927

約数列:

[1, 7, 19, 31, 133, 217, 589, 4123, 48731, 341117, 925889, 1510661, 6481223, 10574627, 28702559, 200917913]

約数ペア:

[(1, 200917913), (7, 28702559), (19, 10574627), (31, 6481223), (133, 1510661), (217, 925889), (589, 341117), (4123, 48731)]