71395429

素因数分解:

$7^1\times {\mathrm{107}}^1\times {\mathrm{199}}^1\times {\mathrm{479}}^1$

素因数の和:792

約数の個数: 16

約数和(自身を含む): 82944000

約数和(自身を除く): 11548571

約数列:

[1, 7, 107, 199, 479, 749, 1393, 3353, 21293, 51253, 95321, 149051, 358771, 667247, 10199347, 71395429]

約数ペア:

[(1, 71395429), (7, 10199347), (107, 667247), (199, 358771), (479, 149051), (749, 95321), (1393, 51253), (3353, 21293)]