7993144439

素因数分解:

$7^1\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{181}}^1\times {\mathrm{11971}}^1$

素因数の和:12207

約数の個数: 32

約数和(自身を含む): 10040389632

約数和(自身を除く): 2047245193

約数列:

[1, 7, 17, 31, 119, 181, 217, 527, 1267, 3077, 3689, 5611, 11971, 21539, 39277, 83797, 95387, 203507, 371101, 667709, 1424549, 2166751, 2597707, 6308717, 15167257, 36834767, 44161019, 67169281, 257843369, 470184967, 1141877777, 7993144439]

約数ペア:

[(1, 7993144439), (7, 1141877777), (17, 470184967), (31, 257843369), (119, 67169281), (181, 44161019), (217, 36834767), (527, 15167257), (1267, 6308717), (3077, 2597707), (3689, 2166751), (5611, 1424549), (11971, 667709), (21539, 371101), (39277, 203507), (83797, 95387)]