51931743

素因数分解:

$3^1\times {\mathrm{71}}^1\times {\mathrm{479}}^1\times {\mathrm{509}}^1$

素因数の和:1062

約数の個数: 16

約数和(自身を含む): 70502400

約数和(自身を除く): 18570657

約数列:

[1, 3, 71, 213, 479, 509, 1437, 1527, 34009, 36139, 102027, 108417, 243811, 731433, 17310581, 51931743]

約数ペア:

[(1, 51931743), (3, 17310581), (71, 731433), (213, 243811), (479, 108417), (509, 102027), (1437, 36139), (1527, 34009)]