2016974913

素因数分解:

$3^1\times {\mathrm{109}}^1\times {\mathrm{521}}^1\times {\mathrm{11839}}^1$

素因数の和:12472

約数の個数: 16

約数和(自身を含む): 2719411200

約数和(自身を除く): 702436287

約数列:

[1, 3, 109, 327, 521, 1563, 11839, 35517, 56789, 170367, 1290451, 3871353, 6168119, 18504357, 672324971, 2016974913]

約数ペア:

[(1, 2016974913), (3, 672324971), (109, 18504357), (327, 6168119), (521, 3871353), (1563, 1290451), (11839, 170367), (35517, 56789)]