51913871

素因数分解:

${\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{53}}^1\times {\mathrm{1663}}^1$

素因数の和:1766

約数の個数: 16

約数和(自身を含む): 57507840

約数和(自身を除く): 5593969

約数列:

[1, 19, 31, 53, 589, 1007, 1643, 1663, 31217, 31597, 51553, 88139, 979507, 1674641, 2732309, 51913871]

約数ペア:

[(1, 51913871), (19, 2732309), (31, 1674641), (53, 979507), (589, 88139), (1007, 51553), (1643, 31597), (1663, 31217)]