2045541453

素因数分解:

$3^1\times {\mathrm{71}}^1\times {\mathrm{379}}^1\times {\mathrm{25339}}^1$

素因数の和:25792

約数の個数: 16

約数和(自身を含む): 2773209600

約数和(自身を除く): 727668147

約数列:

[1, 3, 71, 213, 379, 1137, 25339, 26909, 76017, 80727, 1799069, 5397207, 9603481, 28810443, 681847151, 2045541453]

約数ペア:

[(1, 2045541453), (3, 681847151), (71, 28810443), (213, 9603481), (379, 5397207), (1137, 1799069), (25339, 80727), (26909, 76017)]