51474353

素因数分解:

$7^3\times {\mathrm{31}}^1\times {\mathrm{47}}^1\times {\mathrm{103}}^1$

素因数の和:202

約数の個数: 32

約数和(自身を含む): 63897600

約数和(自身を除く): 12423247

約数列:

[1, 7, 31, 47, 49, 103, 217, 329, 343, 721, 1457, 1519, 2303, 3193, 4841, 5047, 10199, 10633, 16121, 22351, 33887, 35329, 71393, 150071, 156457, 237209, 499751, 1050497, 1095199, 1660463, 7353479, 51474353]

約数ペア:

[(1, 51474353), (7, 7353479), (31, 1660463), (47, 1095199), (49, 1050497), (103, 499751), (217, 237209), (329, 156457), (343, 150071), (721, 71393), (1457, 35329), (1519, 33887), (2303, 22351), (3193, 16121), (4841, 10633), (5047, 10199)]