12590501

素因数分解:

$7^3\times {\mathrm{11}}^1\times {\mathrm{47}}^1\times {\mathrm{71}}^1$

素因数の和:150

約数の個数: 32

約数和(自身を含む): 16588800

約数和(自身を除く): 3998299

約数列:

[1, 7, 11, 47, 49, 71, 77, 329, 343, 497, 517, 539, 781, 2303, 3337, 3479, 3619, 3773, 5467, 16121, 23359, 24353, 25333, 36707, 38269, 163513, 177331, 256949, 267883, 1144591, 1798643, 12590501]

約数ペア:

[(1, 12590501), (7, 1798643), (11, 1144591), (47, 267883), (49, 256949), (71, 177331), (77, 163513), (329, 38269), (343, 36707), (497, 25333), (517, 24353), (539, 23359), (781, 16121), (2303, 5467), (3337, 3773), (3479, 3619)]