1299104639

素因数分解:

$7^1\times {\mathrm{41}}^1\times {\mathrm{503}}^1\times {\mathrm{8999}}^1$

素因数の和:9550

約数の個数: 16

約数和(自身を含む): 1524096000

約数和(自身を除く): 224991361

約数列:

[1, 7, 41, 287, 503, 3521, 8999, 20623, 62993, 144361, 368959, 2582713, 4526497, 31685479, 185586377, 1299104639]

約数ペア:

[(1, 1299104639), (7, 185586377), (41, 31685479), (287, 4526497), (503, 2582713), (3521, 368959), (8999, 144361), (20623, 62993)]