16642769

素因数分解:

${\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{181}}^1\times {\mathrm{643}}^1$

素因数の和:848

約数の個数: 16

約数和(自身を含む): 19690944

約数和(自身を除く): 3048175

約数列:

[1, 11, 13, 143, 181, 643, 1991, 2353, 7073, 8359, 25883, 91949, 116383, 1280213, 1512979, 16642769]

約数ペア:

[(1, 16642769), (11, 1512979), (13, 1280213), (143, 116383), (181, 91949), (643, 25883), (1991, 8359), (2353, 7073)]