4049983

素因数分解:

$7^1\times {\mathrm{19}}^1\times {\mathrm{37}}^1\times {\mathrm{823}}^1$

素因数の和:886

約数の個数: 16

約数和(自身を含む): 5009920

約数和(自身を除く): 959937

約数列:

[1, 7, 19, 37, 133, 259, 703, 823, 4921, 5761, 15637, 30451, 109459, 213157, 578569, 4049983]

約数ペア:

[(1, 4049983), (7, 578569), (19, 213157), (37, 109459), (133, 30451), (259, 15637), (703, 5761), (823, 4921)]