42813631

素因数分解:

$7^1\times {\mathrm{19}}^1\times {\mathrm{487}}^1\times {\mathrm{661}}^1$

素因数の和:1174

約数の個数: 16

約数和(自身を含む): 51688960

約数和(自身を除く): 8875329

約数列:

[1, 7, 19, 133, 487, 661, 3409, 4627, 9253, 12559, 64771, 87913, 321907, 2253349, 6116233, 42813631]

約数ペア:

[(1, 42813631), (7, 6116233), (19, 2253349), (133, 321907), (487, 87913), (661, 64771), (3409, 12559), (4627, 9253)]