8070139

素因数分解:

$7^1\times {\mathrm{11}}^1\times {\mathrm{311}}^1\times {\mathrm{337}}^1$

素因数の和:666

約数の個数: 16

約数和(自身を含む): 10123776

約数和(自身を除く): 2053637

約数列:

[1, 7, 11, 77, 311, 337, 2177, 2359, 3421, 3707, 23947, 25949, 104807, 733649, 1152877, 8070139]

約数ペア:

[(1, 8070139), (7, 1152877), (11, 733649), (77, 104807), (311, 25949), (337, 23947), (2177, 3707), (2359, 3421)]