1207909969

素因数分解:

$7^1\times {\mathrm{67}}^1\times {\mathrm{607}}^1\times {\mathrm{4243}}^1$

素因数の和:4924

約数の個数: 16

約数和(自身を含む): 1403711488

約数和(自身を除く): 195801519

約数列:

[1, 7, 67, 469, 607, 4243, 4249, 29701, 40669, 284281, 284683, 1989967, 2575501, 18028507, 172558567, 1207909969]

約数ペア:

[(1, 1207909969), (7, 172558567), (67, 18028507), (469, 2575501), (607, 1989967), (4243, 284683), (4249, 284281), (29701, 40669)]