53087951

素因数分解:

$7^1\times {\mathrm{29}}^1\times {\mathrm{103}}^1\times {\mathrm{2539}}^1$

素因数の和:2678

約数の個数: 16

約数和(自身を含む): 63398400

約数和(自身を除く): 10310449

約数列:

[1, 7, 29, 103, 203, 721, 2539, 2987, 17773, 20909, 73631, 261517, 515417, 1830619, 7583993, 53087951]

約数ペア:

[(1, 53087951), (7, 7583993), (29, 1830619), (103, 515417), (203, 261517), (721, 73631), (2539, 20909), (2987, 17773)]