201210893

素因数分解:

${\mathrm{13}}^2\times {\mathrm{19}}^1\times {\mathrm{223}}^1\times {\mathrm{281}}^1$

素因数の和:549

約数の個数: 24

約数和(自身を含む): 231194880

約数和(自身を除く): 29983987

約数列:

[1, 13, 19, 169, 223, 247, 281, 2899, 3211, 3653, 4237, 5339, 37687, 47489, 55081, 62663, 69407, 716053, 814619, 902291, 1190597, 10590047, 15477761, 201210893]

約数ペア:

[(1, 201210893), (13, 15477761), (19, 10590047), (169, 1190597), (223, 902291), (247, 814619), (281, 716053), (2899, 69407), (3211, 62663), (3653, 55081), (4237, 47489), (5339, 37687)]