8045157099

素因数分解:

$3^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{20163301}}^1$

素因数の和:20163330

約数の個数: 16

約数和(自身を含む): 12904513280

約数和(自身を除く): 4859356181

約数列:

[1, 3, 7, 19, 21, 57, 133, 399, 20163301, 60489903, 141143107, 383102719, 423429321, 1149308157, 2681719033, 8045157099]

約数ペア:

[(1, 8045157099), (3, 2681719033), (7, 1149308157), (19, 423429321), (21, 383102719), (57, 141143107), (133, 60489903), (399, 20163301)]