807538963

素因数分解:

$7^3\times {\mathrm{11}}^1\times {\mathrm{214031}}^1$

素因数の和:214063

約数の個数: 16

約数和(自身を含む): 1027353600

約数和(自身を除く): 219814637

約数列:

[1, 7, 11, 49, 77, 343, 539, 3773, 214031, 1498217, 2354341, 10487519, 16480387, 73412633, 115362709, 807538963]

約数ペア:

[(1, 807538963), (7, 115362709), (11, 73412633), (49, 16480387), (77, 10487519), (343, 2354341), (539, 1498217), (3773, 214031)]