200053819

素因数分解:

$7^2\times {\mathrm{31}}^1\times {\mathrm{131701}}^1$

素因数の和:131746

約数の個数: 12

約数和(自身を含む): 240224448

約数和(自身を除く): 40170629

約数列:

[1, 7, 31, 49, 217, 1519, 131701, 921907, 4082731, 6453349, 28579117, 200053819]

約数ペア:

[(1, 200053819), (7, 28579117), (31, 6453349), (49, 4082731), (217, 921907), (1519, 131701)]