1317927

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{47}}^1\times {\mathrm{719}}^1$

素因数の和:782

約数の個数: 16

約数和(自身を含む): 1935360

約数和(自身を除く): 617433

約数列:

[1, 3, 13, 39, 47, 141, 611, 719, 1833, 2157, 9347, 28041, 33793, 101379, 439309, 1317927]

約数ペア:

[(1, 1317927), (3, 439309), (13, 101379), (39, 33793), (47, 28041), (141, 9347), (611, 2157), (719, 1833)]