947739

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{1279}}^1$

素因数の和:1314

約数の個数: 16

約数和(自身を含む): 1433600

約数和(自身を除く): 485861

約数列:

[1, 3, 13, 19, 39, 57, 247, 741, 1279, 3837, 16627, 24301, 49881, 72903, 315913, 947739]

約数ペア:

[(1, 947739), (3, 315913), (13, 72903), (19, 49881), (39, 24301), (57, 16627), (247, 3837), (741, 1279)]