28973329

素因数分解:

$7^1\times {\mathrm{11}}^2\times {\mathrm{79}}^1\times {\mathrm{433}}^1$

素因数の和:541

約数の個数: 24

約数和(自身を含む): 36942080

約数和(自身を除く): 7968751

約数列:

[1, 7, 11, 77, 79, 121, 433, 553, 847, 869, 3031, 4763, 6083, 9559, 33341, 34207, 52393, 66913, 239449, 366751, 376277, 2633939, 4139047, 28973329]

約数ペア:

[(1, 28973329), (7, 4139047), (11, 2633939), (77, 376277), (79, 366751), (121, 239449), (433, 66913), (553, 52393), (847, 34207), (869, 33341), (3031, 9559), (4763, 6083)]