56481887

素因数分解:

$7^1\times {\mathrm{11}}^1\times {\mathrm{41}}^1\times {\mathrm{17891}}^1$

素因数の和:17950

約数の個数: 16

約数和(自身を含む): 72140544

約数和(自身を除く): 15658657

約数列:

[1, 7, 11, 41, 77, 287, 451, 3157, 17891, 125237, 196801, 733531, 1377607, 5134717, 8068841, 56481887]

約数ペア:

[(1, 56481887), (7, 8068841), (11, 5134717), (41, 1377607), (77, 733531), (287, 196801), (451, 125237), (3157, 17891)]