20160491043

素因数分解:

$3^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{87274853}}^1$

素因数の和:87274874

約数の個数: 16

約数和(自身を含む): 33513543936

約数和(自身を除く): 13353052893

約数列:

[1, 3, 7, 11, 21, 33, 77, 231, 87274853, 261824559, 610923971, 960023383, 1832771913, 2880070149, 6720163681, 20160491043]

約数ペア:

[(1, 20160491043), (3, 6720163681), (7, 2880070149), (11, 1832771913), (21, 960023383), (33, 610923971), (77, 261824559), (231, 87274853)]