285316367

素因数分解:

$7^2\times {\mathrm{47}}^1\times {\mathrm{229}}^1\times {\mathrm{541}}^1$

素因数の和:831

約数の個数: 24

約数和(自身を含む): 341069760

約数和(自身を除く): 55753393

約数列:

[1, 7, 47, 49, 229, 329, 541, 1603, 2303, 3787, 10763, 11221, 25427, 26509, 75341, 123889, 177989, 527387, 867223, 1245923, 5822783, 6070561, 40759481, 285316367]

約数ペア:

[(1, 285316367), (7, 40759481), (47, 6070561), (49, 5822783), (229, 1245923), (329, 867223), (541, 527387), (1603, 177989), (2303, 123889), (3787, 75341), (10763, 26509), (11221, 25427)]