51257173

素因数分解:

${\mathrm{11}}^2\times {\mathrm{37}}^1\times {\mathrm{107}}^2$

素因数の和:273

約数の個数: 18

約数和(自身を含む): 58409078

約数和(自身を除く): 7151905

約数列:

[1, 11, 37, 107, 121, 407, 1177, 3959, 4477, 11449, 12947, 43549, 125939, 423613, 479039, 1385329, 4659743, 51257173]

約数ペア:

[(1, 51257173), (11, 4659743), (37, 1385329), (107, 479039), (121, 423613), (407, 125939), (1177, 43549), (3959, 12947), (4477, 11449)]