66517347

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{89767}}^1$

素因数の和:89802

約数の個数: 16

約数和(自身を含む): 100540160

約数和(自身を除く): 34022813

約数列:

[1, 3, 13, 19, 39, 57, 247, 741, 89767, 269301, 1166971, 1705573, 3500913, 5116719, 22172449, 66517347]

約数ペア:

[(1, 66517347), (3, 22172449), (13, 5116719), (19, 3500913), (39, 1705573), (57, 1166971), (247, 269301), (741, 89767)]