49180911

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{2141}}^1$

素因数の和:2207

約数の個数: 32

約数和(自身を含む): 76769280

約数和(自身を除く): 27588369

約数列:

[1, 3, 13, 19, 31, 39, 57, 93, 247, 403, 589, 741, 1209, 1767, 2141, 6423, 7657, 22971, 27833, 40679, 66371, 83499, 122037, 199113, 528827, 862823, 1261049, 1586481, 2588469, 3783147, 16393637, 49180911]

約数ペア:

[(1, 49180911), (3, 16393637), (13, 3783147), (19, 2588469), (31, 1586481), (39, 1261049), (57, 862823), (93, 528827), (247, 199113), (403, 122037), (589, 83499), (741, 66371), (1209, 40679), (1767, 27833), (2141, 22971), (6423, 7657)]