55249957

素因数分解:

$7^1\times {\mathrm{47}}^1\times {\mathrm{61}}^1\times {\mathrm{2753}}^1$

素因数の和:2868

約数の個数: 16

約数和(自身を含む): 65567232

約数和(自身を除く): 10317275

約数列:

[1, 7, 47, 61, 329, 427, 2753, 2867, 19271, 20069, 129391, 167933, 905737, 1175531, 7892851, 55249957]

約数ペア:

[(1, 55249957), (7, 7892851), (47, 1175531), (61, 905737), (329, 167933), (427, 129391), (2753, 20069), (2867, 19271)]