1260392357

素因数分解:

$7^2\times {\mathrm{41}}^1\times {\mathrm{103}}^1\times {\mathrm{6091}}^1$

素因数の和:6249

約数の個数: 24

約数和(自身を含む): 1516761792

約数和(自身を除く): 256369435

約数列:

[1, 7, 41, 49, 103, 287, 721, 2009, 4223, 5047, 6091, 29561, 42637, 206927, 249731, 298459, 627373, 1748117, 4391611, 12236819, 25722293, 30741277, 180056051, 1260392357]

約数ペア:

[(1, 1260392357), (7, 180056051), (41, 30741277), (49, 25722293), (103, 12236819), (287, 4391611), (721, 1748117), (2009, 627373), (4223, 298459), (5047, 249731), (6091, 206927), (29561, 42637)]