3821489

素因数分解:

$7^1\times {\mathrm{19}}^1\times {\mathrm{59}}^1\times {\mathrm{487}}^1$

素因数の和:572

約数の個数: 16

約数和(自身を含む): 4684800

約数和(自身を除く): 863311

約数列:

[1, 7, 19, 59, 133, 413, 487, 1121, 3409, 7847, 9253, 28733, 64771, 201131, 545927, 3821489]

約数ペア:

[(1, 3821489), (7, 545927), (19, 201131), (59, 64771), (133, 28733), (413, 9253), (487, 7847), (1121, 3409)]