56114961

素因数分解:

$3^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{140639}}^1$

素因数の和:140668

約数の個数: 16

約数和(自身を含む): 90009600

約数和(自身を除く): 33894639

約数列:

[1, 3, 7, 19, 21, 57, 133, 399, 140639, 421917, 984473, 2672141, 2953419, 8016423, 18704987, 56114961]

約数ペア:

[(1, 56114961), (3, 18704987), (7, 8016423), (19, 2953419), (21, 2672141), (57, 984473), (133, 421917), (399, 140639)]