2049115537

素因数分解:

$7^1\times {\mathrm{37}}^1\times {\mathrm{83}}^1\times {\mathrm{199}}^1\times {\mathrm{479}}^1$

素因数の和:805

約数の個数: 32

約数和(自身を含む): 2451456000

約数和(自身を除く): 402340463

約数列:

[1, 7, 37, 83, 199, 259, 479, 581, 1393, 3071, 3353, 7363, 16517, 17723, 21497, 39757, 51541, 95321, 115619, 124061, 278299, 611129, 667247, 1471009, 3526877, 4277903, 7911643, 10297063, 24688139, 55381501, 292730791, 2049115537]

約数ペア:

[(1, 2049115537), (7, 292730791), (37, 55381501), (83, 24688139), (199, 10297063), (259, 7911643), (479, 4277903), (581, 3526877), (1393, 1471009), (3071, 667247), (3353, 611129), (7363, 278299), (16517, 124061), (17723, 115619), (21497, 95321), (39757, 51541)]