20161211631

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{643}}^1\times {\mathrm{950149}}^1$

素因数の和:950806

約数の個数: 16

約数和(自身を含む): 29371036800

約数和(自身を除く): 9209825169

約数列:

[1, 3, 11, 33, 643, 1929, 7073, 21219, 950149, 2850447, 10451639, 31354917, 610945807, 1832837421, 6720403877, 20161211631]

約数ペア:

[(1, 20161211631), (3, 6720403877), (11, 1832837421), (33, 610945807), (643, 31354917), (1929, 10451639), (7073, 2850447), (21219, 950149)]