13782769

素因数分解:

$7^3\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{281}}^1$

素因数の和:326

約数の個数: 32

約数和(自身を含む): 18950400

約数和(自身を除く): 5167631

約数列:

[1, 7, 11, 13, 49, 77, 91, 143, 281, 343, 539, 637, 1001, 1967, 3091, 3653, 3773, 4459, 7007, 13769, 21637, 25571, 40183, 49049, 96383, 151459, 178997, 281281, 1060213, 1252979, 1968967, 13782769]

約数ペア:

[(1, 13782769), (7, 1968967), (11, 1252979), (13, 1060213), (49, 281281), (77, 178997), (91, 151459), (143, 96383), (281, 49049), (343, 40183), (539, 25571), (637, 21637), (1001, 13769), (1967, 7007), (3091, 4459), (3653, 3773)]