251052361

素因数分解:

$7^1\times {\mathrm{43}}^1\times {\mathrm{53}}^1\times {\mathrm{15737}}^1$

素因数の和:15840

約数の個数: 16

約数和(自身を含む): 299147904

約数和(自身を除く): 48095543

約数列:

[1, 7, 43, 53, 301, 371, 2279, 15737, 15953, 110159, 676691, 834061, 4736837, 5838427, 35864623, 251052361]

約数ペア:

[(1, 251052361), (7, 35864623), (43, 5838427), (53, 4736837), (301, 834061), (371, 676691), (2279, 110159), (15737, 15953)]