2134743

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{127}}^1\times {\mathrm{431}}^1$

素因数の和:574

約数の個数: 16

約数和(自身を含む): 3096576

約数和(自身を除く): 961833

約数列:

[1, 3, 13, 39, 127, 381, 431, 1293, 1651, 4953, 5603, 16809, 54737, 164211, 711581, 2134743]

約数ペア:

[(1, 2134743), (3, 711581), (13, 164211), (39, 54737), (127, 16809), (381, 5603), (431, 4953), (1293, 1651)]