15704979829

素因数分解:

$7^1\times {\mathrm{11}}^1\times {\mathrm{47}}^1\times {\mathrm{71}}^1\times {\mathrm{61121}}^1$

素因数の和:61257

約数の個数: 32

約数和(自身を含む): 20278812672

約数和(自身を除く): 4573832843

約数列:

[1, 7, 11, 47, 71, 77, 329, 497, 517, 781, 3337, 3619, 5467, 23359, 36707, 61121, 256949, 427847, 672331, 2872687, 4339591, 4706317, 20108809, 30377137, 31599557, 47735501, 203960777, 221196899, 334148507, 1427725439, 2243568547, 15704979829]

約数ペア:

[(1, 15704979829), (7, 2243568547), (11, 1427725439), (47, 334148507), (71, 221196899), (77, 203960777), (329, 47735501), (497, 31599557), (517, 30377137), (781, 20108809), (3337, 4706317), (3619, 4339591), (5467, 2872687), (23359, 672331), (36707, 427847), (61121, 256949)]