156936978121

素因数分解:

$7^1\times {\mathrm{11}}^1\times {\mathrm{3919}}^1\times {\mathrm{520067}}^1$

素因数の和:524004

約数の個数: 16

約数和(自身を含む): 195711989760

約数和(自身を除く): 38775011639

約数列:

[1, 7, 11, 77, 3919, 27433, 43109, 301763, 520067, 3640469, 5720737, 40045159, 2038142573, 14266998011, 22419568303, 156936978121]

約数ペア:

[(1, 156936978121), (7, 22419568303), (11, 14266998011), (77, 2038142573), (3919, 40045159), (27433, 5720737), (43109, 3640469), (301763, 520067)]