2840253

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{3833}}^1$

素因数の和:3868

約数の個数: 16

約数和(自身を含む): 4294080

約数和(自身を除く): 1453827

約数列:

[1, 3, 13, 19, 39, 57, 247, 741, 3833, 11499, 49829, 72827, 149487, 218481, 946751, 2840253]

約数ペア:

[(1, 2840253), (3, 946751), (13, 218481), (19, 149487), (39, 72827), (57, 49829), (247, 11499), (741, 3833)]