2069275439

素因数分解:

$7^4\times {\mathrm{11}}^1\times {\mathrm{47}}^1\times {\mathrm{1667}}^1$

素因数の和:1753

約数の個数: 40

約数和(自身を含む): 2691111168

約数和(自身を除く): 621835729

約数列:

[1, 7, 11, 47, 49, 77, 329, 343, 517, 539, 1667, 2303, 2401, 3619, 3773, 11669, 16121, 18337, 25333, 26411, 78349, 81683, 112847, 128359, 177331, 548443, 571781, 861839, 898513, 1241317, 3839101, 4002467, 6032873, 6289591, 26873707, 42230111, 44027137, 188115949, 295610777, 2069275439]

約数ペア:

[(1, 2069275439), (7, 295610777), (11, 188115949), (47, 44027137), (49, 42230111), (77, 26873707), (329, 6289591), (343, 6032873), (517, 4002467), (539, 3839101), (1667, 1241317), (2303, 898513), (2401, 861839), (3619, 571781), (3773, 548443), (11669, 177331), (16121, 128359), (18337, 112847), (25333, 81683), (26411, 78349)]