1324627521

素因数分解:

$3^1\times 7^1\times {\mathrm{3659}}^1\times {\mathrm{17239}}^1$

素因数の和:20908

約数の個数: 16

約数和(自身を含む): 2019148800

約数和(自身を除く): 694521279

約数列:

[1, 3, 7, 21, 3659, 10977, 17239, 25613, 51717, 76839, 120673, 362019, 63077501, 189232503, 441542507, 1324627521]

約数ペア:

[(1, 1324627521), (3, 441542507), (7, 189232503), (21, 63077501), (3659, 362019), (10977, 120673), (17239, 76839), (25613, 51717)]