805449007

素因数分解:

${\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{389}}^1\times {\mathrm{9907}}^1$

素因数の和:10326

約数の個数: 16

約数和(自身を含む): 927388800

約数和(自身を除く): 121939793

約数列:

[1, 11, 19, 209, 389, 4279, 7391, 9907, 81301, 108977, 188233, 2070563, 3853823, 42392053, 73222637, 805449007]

約数ペア:

[(1, 805449007), (11, 73222637), (19, 42392053), (209, 3853823), (389, 2070563), (4279, 188233), (7391, 108977), (9907, 81301)]