2019648639

素因数分解:

$3^1\times {\mathrm{43}}^1\times {\mathrm{1213}}^1\times {\mathrm{12907}}^1$

素因数の和:14166

約数の個数: 16

約数和(自身を含む): 2757974912

約数和(自身を除く): 738326273

約数列:

[1, 3, 43, 129, 1213, 3639, 12907, 38721, 52159, 156477, 555001, 1665003, 15656191, 46968573, 673216213, 2019648639]

約数ペア:

[(1, 2019648639), (3, 673216213), (43, 46968573), (129, 15656191), (1213, 1665003), (3639, 555001), (12907, 156477), (38721, 52159)]