2901243

素因数分解:

$3^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{2213}}^1$

素因数の和:2258

約数の個数: 16

約数和(自身を含む): 4250880

約数和(自身を除く): 1349637

約数列:

[1, 3, 19, 23, 57, 69, 437, 1311, 2213, 6639, 42047, 50899, 126141, 152697, 967081, 2901243]

約数ペア:

[(1, 2901243), (3, 967081), (19, 152697), (23, 126141), (57, 50899), (69, 42047), (437, 6639), (1311, 2213)]