51824913

素因数分解:

$3^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{129887}}^1$

素因数の和:129916

約数の個数: 16

約数和(自身を含む): 83128320

約数和(自身を除く): 31303407

約数列:

[1, 3, 7, 19, 21, 57, 133, 399, 129887, 389661, 909209, 2467853, 2727627, 7403559, 17274971, 51824913]

約数ペア:

[(1, 51824913), (3, 17274971), (7, 7403559), (19, 2727627), (21, 2467853), (57, 909209), (133, 389661), (399, 129887)]