2894307

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{47}}^1\times {\mathrm{1579}}^1$

素因数の和:1642

約数の個数: 16

約数和(自身を含む): 4247040

約数和(自身を除く): 1352733

約数列:

[1, 3, 13, 39, 47, 141, 611, 1579, 1833, 4737, 20527, 61581, 74213, 222639, 964769, 2894307]

約数ペア:

[(1, 2894307), (3, 964769), (13, 222639), (39, 74213), (47, 61581), (141, 20527), (611, 4737), (1579, 1833)]