349716961

素因数分解:

${\mathrm{11}}^1\times {\mathrm{71}}^1\times {\mathrm{197}}^1\times {\mathrm{2273}}^1$

素因数の和:2552

約数の個数: 16

約数和(自身を含む): 389017728

約数和(自身を除く): 39300767

約数列:

[1, 11, 71, 197, 781, 2167, 2273, 13987, 25003, 153857, 161383, 447781, 1775213, 4925591, 31792451, 349716961]

約数ペア:

[(1, 349716961), (11, 31792451), (71, 4925591), (197, 1775213), (781, 447781), (2167, 161383), (2273, 153857), (13987, 25003)]