15672849717

素因数分解:

$3^1\times 7^1\times {\mathrm{107}}^1\times {\mathrm{359}}^1\times {\mathrm{19429}}^1$

素因数の和:19905

約数の個数: 32

約数和(自身を含む): 24174028800

約数和(自身を除く): 8501179083

約数列:

[1, 3, 7, 21, 107, 321, 359, 749, 1077, 2247, 2513, 7539, 19429, 38413, 58287, 115239, 136003, 268891, 408009, 806673, 2078903, 6236709, 6975011, 14552321, 20925033, 43656963, 48825077, 146475231, 746326177, 2238978531, 5224283239, 15672849717]

約数ペア:

[(1, 15672849717), (3, 5224283239), (7, 2238978531), (21, 746326177), (107, 146475231), (321, 48825077), (359, 43656963), (749, 20925033), (1077, 14552321), (2247, 6975011), (2513, 6236709), (7539, 2078903), (19429, 806673), (38413, 408009), (58287, 268891), (115239, 136003)]