6643583359

素因数分解:

$7^1\times {\mathrm{37}}^1\times {\mathrm{83}}^1\times {\mathrm{199}}^1\times {\mathrm{1553}}^1$

素因数の和:1879

約数の個数: 32

約数和(自身を含む): 7936588800

約数和(自身を除く): 1293005441

約数列:

[1, 7, 37, 83, 199, 259, 581, 1393, 1553, 3071, 7363, 10871, 16517, 21497, 51541, 57461, 115619, 128899, 309047, 402227, 611129, 902293, 2163329, 4277903, 4769263, 11434739, 25650901, 33384841, 80043173, 179556307, 949083337, 6643583359]

約数ペア:

[(1, 6643583359), (7, 949083337), (37, 179556307), (83, 80043173), (199, 33384841), (259, 25650901), (581, 11434739), (1393, 4769263), (1553, 4277903), (3071, 2163329), (7363, 902293), (10871, 611129), (16517, 402227), (21497, 309047), (51541, 128899), (57461, 115619)]