156972163103

素因数分解:

$7^1\times {\mathrm{43}}^1\times {\mathrm{293}}^1\times {\mathrm{1779871}}^1$

素因数の和:1780214

約数の個数: 16

約数和(自身を含む): 184195393536

約数和(自身を除く): 27223230433

約数列:

[1, 7, 43, 293, 301, 2051, 12599, 88193, 1779871, 12459097, 76534453, 521502203, 535741171, 3650515421, 22424594729, 156972163103]

約数ペア:

[(1, 156972163103), (7, 22424594729), (43, 3650515421), (293, 535741171), (301, 521502203), (2051, 76534453), (12599, 12459097), (88193, 1779871)]