51089613

素因数分解:

$3^1\times {\mathrm{19}}^1\times {\mathrm{421}}^1\times {\mathrm{2129}}^1$

素因数の和:2572

約数の個数: 16

約数和(自身を含む): 71908800

約数和(自身を除く): 20819187

約数列:

[1, 3, 19, 57, 421, 1263, 2129, 6387, 7999, 23997, 40451, 121353, 896309, 2688927, 17029871, 51089613]

約数ペア:

[(1, 51089613), (3, 17029871), (19, 2688927), (57, 896309), (421, 121353), (1263, 40451), (2129, 23997), (6387, 7999)]