858417091

素因数分解:

$7^1\times {\mathrm{17}}^1\times {\mathrm{401}}^1\times {\mathrm{17989}}^1$

素因数の和:18414

約数の個数: 16

約数和(自身を含む): 1041405120

約数和(自身を除く): 182988029

約数列:

[1, 7, 17, 119, 401, 2807, 6817, 17989, 47719, 125923, 305813, 2140691, 7213589, 50495123, 122631013, 858417091]

約数ペア:

[(1, 858417091), (7, 122631013), (17, 50495123), (119, 7213589), (401, 2140691), (2807, 305813), (6817, 125923), (17989, 47719)]