199465343

素因数分解:

$7^1\times {\mathrm{11}}^1\times {\mathrm{661}}^1\times {\mathrm{3919}}^1$

素因数の和:4598

約数の個数: 16

約数和(自身を含む): 249123840

約数和(自身を除く): 49658497

約数列:

[1, 7, 11, 77, 661, 3919, 4627, 7271, 27433, 43109, 50897, 301763, 2590459, 18133213, 28495049, 199465343]

約数ペア:

[(1, 199465343), (7, 28495049), (11, 18133213), (77, 2590459), (661, 301763), (3919, 50897), (4627, 43109), (7271, 27433)]