5142405119

素因数分解:

${\mathrm{19}}^1\times {\mathrm{421}}^1\times {\mathrm{642881}}^1$

素因数の和:643321

約数の個数: 8

約数和(自身を含む): 5425924080

約数和(自身を除く): 283518961

約数列:

[1, 19, 421, 7999, 642881, 12214739, 270652901, 5142405119]

約数ペア:

[(1, 5142405119), (19, 270652901), (421, 12214739), (7999, 642881)]