287770298871

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{71}}^1\times {\mathrm{863}}^1\times {\mathrm{142319}}^1$

素因数の和:143267

約数の個数: 32

約数和(自身を含む): 424965242880

約数和(自身を除く): 137194944009

約数列:

[1, 3, 11, 33, 71, 213, 781, 863, 2343, 2589, 9493, 28479, 61273, 142319, 183819, 426957, 674003, 1565509, 2022009, 4696527, 10104649, 30313947, 111151139, 122821297, 333453417, 368463891, 1351034267, 4053102801, 8720312087, 26160936261, 95923432957, 287770298871]

約数ペア:

[(1, 287770298871), (3, 95923432957), (11, 26160936261), (33, 8720312087), (71, 4053102801), (213, 1351034267), (781, 368463891), (863, 333453417), (2343, 122821297), (2589, 111151139), (9493, 30313947), (28479, 10104649), (61273, 4696527), (142319, 2022009), (183819, 1565509), (426957, 674003)]