19750029

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{11777}}^1$

素因数の和:11836

約数の個数: 16

約数和(自身を含む): 29020992

約数和(自身を除く): 9270963

約数列:

[1, 3, 13, 39, 43, 129, 559, 1677, 11777, 35331, 153101, 459303, 506411, 1519233, 6583343, 19750029]

約数ペア:

[(1, 19750029), (3, 6583343), (13, 1519233), (39, 506411), (43, 459303), (129, 153101), (559, 35331), (1677, 11777)]