8680125813

素因数分解:

$3^1\times {\mathrm{19}}^1\times {\mathrm{43}}^1\times {\mathrm{223}}^1\times {\mathrm{15881}}^1$

素因数の和:16169

約数の個数: 32

約数和(自身を含む): 12522639360

約数和(自身を除く): 3842513547

約数列:

[1, 3, 19, 43, 57, 129, 223, 669, 817, 2451, 4237, 9589, 12711, 15881, 28767, 47643, 182191, 301739, 546573, 682883, 905217, 2048649, 3541463, 10624389, 12974777, 38924331, 67287797, 152282909, 201863391, 456848727, 2893375271, 8680125813]

約数ペア:

[(1, 8680125813), (3, 2893375271), (19, 456848727), (43, 201863391), (57, 152282909), (129, 67287797), (223, 38924331), (669, 12974777), (817, 10624389), (2451, 3541463), (4237, 2048649), (9589, 905217), (12711, 682883), (15881, 546573), (28767, 301739), (47643, 182191)]