2142779521

素因数分解:

${\mathrm{23}}^1\times {\mathrm{29}}^1\times {\mathrm{953}}^1\times {\mathrm{3371}}^1$

素因数の和:4376

約数の個数: 16

約数和(自身を含む): 2316159360

約数和(自身を除く): 173379839

約数列:

[1, 23, 29, 667, 953, 3371, 21919, 27637, 77533, 97759, 635651, 2248457, 3212563, 73888949, 93164327, 2142779521]

約数ペア:

[(1, 2142779521), (23, 93164327), (29, 73888949), (667, 3212563), (953, 2248457), (3371, 635651), (21919, 97759), (27637, 77533)]