206897821

素因数分解:

${\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{37}}^1\times {\mathrm{22639}}^1$

素因数の和:22708

約数の個数: 16

約数和(自身を含む): 240889600

約数和(自身を除く): 33991779

約数列:

[1, 13, 19, 37, 247, 481, 703, 9139, 22639, 294307, 430141, 837643, 5591833, 10889359, 15915217, 206897821]

約数ペア:

[(1, 206897821), (13, 15915217), (19, 10889359), (37, 5591833), (247, 837643), (481, 430141), (703, 294307), (9139, 22639)]