31092873

素因数分解:

$3^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{149}}^1\times {\mathrm{523}}^1$

素因数の和:701

約数の個数: 32

約数和(自身を含む): 50304000

約数和(自身を除く): 19211127

約数列:

[1, 3, 7, 19, 21, 57, 133, 149, 399, 447, 523, 1043, 1569, 2831, 3129, 3661, 8493, 9937, 10983, 19817, 29811, 59451, 69559, 77927, 208677, 233781, 545489, 1480613, 1636467, 4441839, 10364291, 31092873]

約数ペア:

[(1, 31092873), (3, 10364291), (7, 4441839), (19, 1636467), (21, 1480613), (57, 545489), (133, 233781), (149, 208677), (399, 77927), (447, 69559), (523, 59451), (1043, 29811), (1569, 19817), (2831, 10983), (3129, 9937), (3661, 8493)]