2013156663

素因数分解:

$3^1\times 7^1\times {\mathrm{1213}}^1\times {\mathrm{79031}}^1$

素因数の和:80254

約数の個数: 16

約数和(自身を含む): 3070235136

約数和(自身を除く): 1057078473

約数列:

[1, 3, 7, 21, 1213, 3639, 8491, 25473, 79031, 237093, 553217, 1659651, 95864603, 287593809, 671052221, 2013156663]

約数ペア:

[(1, 2013156663), (3, 671052221), (7, 287593809), (21, 95864603), (1213, 1659651), (3639, 553217), (8491, 237093), (25473, 79031)]